{"id":80909,"date":"2026-09-06T07:09:37","date_gmt":"2026-09-06T15:09:37","guid":{"rendered":"https:\/\/autoolstore.com\/?post_type=product&#038;p=80909"},"modified":"2026-09-20T23:32:34","modified_gmt":"2026-09-21T07:32:34","slug":"autool-sml330-smoke-machine-leak-detector","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/product\/autool-sml330-smoke-machine-leak-detector\/","title":{"rendered":"AUTOOL SML330 Automotive Smoke Leak Detector"},"content":{"rendered":"\r\n<div class=\"autool-page-shell\"><main id=\"sml330-product-page\" class=\"autool-description autool-product-page\" data-autool-lightbox=\"off\" data-autool-mobile-nav=\"false\" data-autool-rail-controls=\"true\">\r\n<section id=\"autool-overview\" class=\"autool-section autool-product-hero autool-section--overview\" data-autool-nav=\"Overview\" data-autool-surface=\"dark\">\r\n<div class=\"autool-layout-container autool-product-hero__grid\">\r\n<div class=\"autool-product-hero__copy\">\r\n<p class=\"autool-product-hero__eyebrow\">AUTOOL SML330 \u00b7 Adjustable-Flow Automotive Smoke Leak Detector<\/p>\r\n<h2 class=\"autool-product-hero__title\">Tune Smoke Flow for the Prepared Test Volume<\/h2>\r\n<p class=\"autool-product-hero__lead\">Adjust smoke delivery while watching the flow window to match the sealed test volume, then use an air-only pressure stage before switching to smoke for visual localization. The built-in pump, pressure gauge, and oil drain valve support permitted low-pressure checks without a separate shop-air compressor.<\/p>\r\n<ul class=\"autool-product-hero__capabilities\" aria-label=\"AUTOOL SML330 key benefits\">\r\n<li>Separate Air And Smoke Modes<\/li>\r\n<li>Built-In Pump, No Shop Air<\/li>\r\n<li>Pressure And Flow Feedback<\/li>\r\n<li>Adjustable Smoke Flow<\/li>\r\n<li>Oil Drain Valve<\/li>\r\n<\/ul>\r\n<nav class=\"autool-product-hero__actions\" aria-label=\"AUTOOL SML330 sections\"><a class=\"autool-product-button autool-product-button--primary\" href=\"#autool-features\">Explore Features<\/a><a class=\"autool-product-button\" href=\"#autool-use\">View Workflow<\/a><a class=\"autool-product-button\" href=\"#autool-comparison\">Specs &amp; Compare<\/a><\/nav><\/div>\r\n<figure class=\"autool-product-hero__media\"><img decoding=\"async\" src=\"https:\/\/www.autooltech.com\/wp-content\/uploads\/2026\/03\/SML330.png\" alt=\"AUTOOL SML330 smoke leak detector\" \/><\/figure>\r\n<\/div>\r\n<\/section>\r\n<aside class=\"autool-product-metrics\" aria-label=\"AUTOOL SML330 at a glance\">\r\n<div class=\"autool-product-metrics__inner\">\r\n<div class=\"autool-product-metric\"><strong>&lt;15 psi<\/strong>Rated Output Pressure<\/div>\r\n<div class=\"autool-product-metric\"><strong>&lt;6 L\/min<\/strong>Output Flow Rate<\/div>\r\n<div class=\"autool-product-metric\"><strong>DC 12V \/ 5A<\/strong>Power Supply<\/div>\r\n<div class=\"autool-product-metric\"><strong>3.2 kg<\/strong>Net Weight<\/div>\r\n<\/div>\r\n<\/aside>\r\n<section id=\"autool-features\" class=\"autool-section autool-product-section--soft autool-section--value\" data-autool-surface=\"base\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">Key Features<\/p>\r\n<h2 class=\"autool-title\">Adjustable Smoke Flow with Pressure Monitoring<\/h2>\r\n<\/header>\r\n<div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"features\">\r\n<article class=\"autool-product-card\">\r\n<h3>Air and Smoke Modes<\/h3>\r\n<p>Use Air Mode for pressure and flow checks before switching to Smoke Mode for visual leak location, following the model controls and system procedure.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Built-In Air Pump<\/h3>\r\n<p>The internal pump supplies test airflow, so routine setup does not require a separate shop-air compressor.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Visual Pressure Gauge<\/h3>\r\n<p>Watch pressure behavior while the connected volume fills, then use Smoke mode to inspect an unstable or falling reading.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Adjustable Smoke Flow<\/h3>\r\n<p>Turn the flow control gradually while watching the flow window to suit the size of the sealed test volume.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Oil Drain Valve<\/h3>\r\n<p>Empty aged or excess smoke oil through the drain valve before refilling or storing the machine.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Smoke in About 5 Seconds<\/h3>\r\n<p>Smoke starts in about five seconds after the prepared system is connected and the mode is activated.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Overheat Shutdown Above 75\u00b0C<\/h3>\r\n<p>Temperature protection stops operation when the model reaches its protection condition; allow the unit to cool before further use.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>65W Rated Power<\/h3>\r\n<p>The 65 W rating works with the specified 12 V \/ 5 A supply; use a stable vehicle-battery connection.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>3 Years Warranty Support<\/h3>\r\n<p>Main unit: 3-year warranty. Standard accessories: 1-year warranty. <a href=\"https:\/\/autoolstore.com\/warranty-policy\/\" target=\"_blank\" rel=\"noopener\">Warranty Policy<\/a>.<\/p>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-use\" class=\"autool-section autool-section--workflow autool-section--workflow-anchor\" data-autool-surface=\"dark\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">How to Use<\/p>\r\n<h2 class=\"autool-title\">Seal, Check with Air, Adjust Smoke, and Inspect<\/h2>\r\n<\/header>\r\n<div class=\"autool-workflow\" data-autool-workflow=\"\" data-workflow-mode=\"panels\">\r\n<div class=\"autool-workflow__tabs\" role=\"tablist\" aria-label=\"sml330 workflow\" data-workflow-tabs=\"\"><button id=\"sml330-tab-0\" class=\"autool-workflow__tab\" tabindex=\"0\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-0\" aria-selected=\"true\" data-workflow-step=\"0\">01<br \/><wbr \/>Confirm<wbr \/> the<wbr \/> Procedure<\/button><button id=\"sml330-tab-1\" class=\"autool-workflow__tab\" tabindex=\"-1\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-1\" aria-selected=\"false\" data-workflow-step=\"1\">02<br \/><wbr \/>Prepare<wbr \/> the<wbr \/> Machine<\/button><button id=\"sml330-tab-2\" class=\"autool-workflow__tab\" tabindex=\"-1\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-2\" aria-selected=\"false\" data-workflow-step=\"2\">03<br \/><wbr \/>Connect<wbr \/> and<wbr \/> Isolate<\/button><button id=\"sml330-tab-3\" class=\"autool-workflow__tab\" tabindex=\"-1\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-3\" aria-selected=\"false\" data-workflow-step=\"3\">04<br \/><wbr \/>Run<wbr \/> Air<wbr \/> or<wbr \/> Pressure<wbr \/> Mode<\/button><button id=\"sml330-tab-4\" class=\"autool-workflow__tab\" tabindex=\"-1\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-4\" aria-selected=\"false\" data-workflow-step=\"4\">05<br \/><wbr \/>Use<wbr \/> Smoke<wbr \/> to<wbr \/> Inspect<\/button><button id=\"sml330-tab-5\" class=\"autool-workflow__tab\" tabindex=\"-1\" role=\"tab\" type=\"button\" aria-controls=\"sml330-panel-5\" aria-selected=\"false\" data-workflow-step=\"5\">06<br \/><wbr \/>Repair<wbr \/> and<wbr \/> Retest<\/button><\/div>\r\n<div class=\"autool-workflow__position\"><span class=\"autool-workflow__position-label\">Step progress<\/span><span class=\"autool-workflow__position-count\" data-workflow-count=\"\">1 \/ 6<\/span><\/div>\r\n<div class=\"autool-workflow__content\">\r\n<div class=\"autool-workflow__main\">\r\n<div class=\"autool-workflow__panels\">\r\n<article id=\"sml330-panel-0\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" aria-labelledby=\"sml330-tab-0\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">01<\/div>\r\n<h3 class=\"autool-workflow__title\">Confirm the Procedure<\/h3>\r\n<p class=\"autool-workflow__description\">Identify the target system, permitted pressure or threshold, access point, valve state and openings that must be sealed.<\/p>\r\n<\/article>\r\n<article id=\"sml330-panel-1\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" hidden=\"\" aria-labelledby=\"sml330-tab-1\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">02<\/div>\r\n<h3 class=\"autool-workflow__title\">Prepare the Machine<\/h3>\r\n<p class=\"autool-workflow__description\">Inspect the power lead, air connection where required, hose and adapters. Add or confirm only the smoke oil specified by the manual.<\/p>\r\n<\/article>\r\n<article id=\"sml330-panel-2\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" hidden=\"\" aria-labelledby=\"sml330-tab-2\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">03<\/div>\r\n<h3 class=\"autool-workflow__title\">Connect and Isolate<\/h3>\r\n<p class=\"autool-workflow__description\">Use the correct adapter, make a leak-free connection to the selected test point, and isolate normal escape paths according to the vehicle procedure.<\/p>\r\n<\/article>\r\n<article id=\"sml330-panel-3\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" hidden=\"\" aria-labelledby=\"sml330-tab-3\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">04<\/div>\r\n<h3 class=\"autool-workflow__title\">Run Air or Pressure Mode<\/h3>\r\n<p class=\"autool-workflow__description\">Use Air Mode first and observe the pressure gauge and flow window under the selected test conditions.<\/p>\r\n<\/article>\r\n<article id=\"sml330-panel-4\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" hidden=\"\" aria-labelledby=\"sml330-tab-4\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">05<\/div>\r\n<h3 class=\"autool-workflow__title\">Use Smoke to Inspect<\/h3>\r\n<p class=\"autool-workflow__description\">Switch to Smoke mode when visual tracing is needed, allow the connected volume to fill, and inspect accessible joints, hoses and seals for escaping smoke.<\/p>\r\n<\/article>\r\n<article id=\"sml330-panel-5\" class=\"autool-workflow__panel\" tabindex=\"0\" role=\"tabpanel\" hidden=\"\" aria-labelledby=\"sml330-tab-5\" data-workflow-panel=\"\">\r\n<div class=\"autool-workflow__number\">06<\/div>\r\n<h3 class=\"autool-workflow__title\">Repair and Retest<\/h3>\r\n<p class=\"autool-workflow__description\">Repair the confirmed escape path, repeat the same controlled test, and continue with functional diagnosis if the result is inconclusive or no smoke is visible.<\/p>\r\n<\/article>\r\n<\/div>\r\n<div class=\"autool-workflow__actions\"><button class=\"autool-workflow__button\" disabled=\"disabled\" type=\"button\" data-workflow-prev=\"\">\u2190 Previous<\/button><button class=\"autool-workflow__button autool-workflow__button--next\" type=\"button\" data-workflow-next=\"\">Next step \u2192<\/button><\/div>\r\n<\/div>\r\n<aside class=\"autool-workflow__safety\" data-workflow-safety=\"\">\r\n<h3 class=\"autool-workflow__safety-title\">Before You Start<\/h3>\r\n<ul class=\"autool-workflow__safety-list\">\r\n<li>The machine rating is not permission to apply its maximum to every vehicle system. Use the OEM or component procedure and the lowest appropriate controlled setting.<\/li>\r\n<li>Connect SML330 to a stable DC 12 V \/ 5 A supply. Its built-in pump provides airflow; do not connect shop air to an unspecified port.<\/li>\r\n<\/ul>\r\n<\/aside>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-safety\" class=\"autool-section autool-product-section--soft\" data-autool-surface=\"base\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">Safety &amp; Compatibility<\/p>\r\n<h2 class=\"autool-title\">Match Pressure, Flow, Medium, and Procedure<\/h2>\r\n<\/header>\r\n<div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"safety\">\r\n<article class=\"autool-product-card\">\r\n<h3>Match Pressure to the System<\/h3>\r\n<p>The machine rating is not permission to apply its maximum to every vehicle system. Use the OEM or component procedure and the lowest appropriate controlled setting.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Confirm Air and Power<\/h3>\r\n<p>Connect SML330 to a stable DC 12 V \/ 5 A supply. Its built-in pump provides airflow; do not connect shop air to an unspecified port.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Protect People and Components<\/h3>\r\n<p>Work in a dry, well-ventilated area away from flame and hot sources; use eye and hand protection and avoid directing smoke at smoke-sensitive or precision electronic parts.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Inspect Hoses and Adapters<\/h3>\r\n<p>Do not operate with damaged power leads, hoses or adapters. Clean an opening before inserting an inflatable airbag so sharp edges do not puncture it.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Use Approved Smoke Machine Fluid<\/h3>\r\n<p>Follow the model manual for fluid selection, fill level, draining and storage. Do not use water, viscous or corrosive liquids.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Interpret Results Carefully<\/h3>\r\n<p>Pressure-gauge or flow-window changes and escaping smoke support the next inspection step. No result alone rules out incorrect isolation, blockage, valve-control, intermittent, or non-leak faults.<\/p>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-results\" class=\"autool-section autool-product-section--white\" data-autool-surface=\"white\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">Test Results<\/p>\r\n<h2 class=\"autool-title\">Read Pressure and Smoke at the Correct Test Stage<\/h2>\r\n<\/header>\r\n<div class=\"autool-product-grid autool-product-grid--3 autool-product-rail\" data-autool-rail=\"results\">\r\n<article class=\"autool-product-card\">\r\n<h3>Pressure Holds Within the Specified Limits<\/h3>\r\n<p>When pressure holds within the selected vehicle or component procedure limits, record the result for that setup. If it falls outside the threshold, continue with flow and smoke inspection.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Pressure Drops or Exceeds the Procedure Limit<\/h3>\r\n<p>Check the machine self-test, connection and intentional openings, then use smoke to inspect for an escape path.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>Smoke Escapes<\/h3>\r\n<p>Confirm the smoke is not leaving a normal open route, repair the verified leak and repeat the same test.<\/p>\r\n<\/article>\r\n<article class=\"autool-product-card\">\r\n<h3>No Smoke Is Visible<\/h3>\r\n<p>Recheck setup and isolation, then investigate valve control, blockage, intermittent behavior or a non-leak cause as the vehicle procedure directs.<\/p>\r\n<\/article>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-comparison\" class=\"autool-section autool-comparison\" data-autool-nav=\"Spec&amp;Comparison\" data-autool-surface=\"dark\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">Compare Models<\/p>\r\n<h2 class=\"autool-title\">Compare Smoke-Flow Controls<\/h2>\r\n<\/header>\r\n<div class=\"autool-model-compare\" data-autool-model-compare=\"\" data-current-model=\"sml330\"><button class=\"autool-model-compare__mobile-trigger\" type=\"button\" aria-controls=\"compare47-04_sml330-compare-model-picker\" aria-expanded=\"false\" aria-label=\"Open model comparison selector\" data-compare-picker-open=\"\"><span class=\"autool-model-compare__mobile-trigger-copy\"><strong>Compare models<\/strong><span data-compare-mobile-summary=\"\">Selected: SML330<\/span><\/span><span class=\"autool-model-compare__mobile-trigger-count\" data-compare-mobile-count=\"\">1<\/span><\/button> <button class=\"autool-model-compare__scrim\" tabindex=\"-1\" type=\"button\" aria-label=\"Close model selector\" data-compare-picker-close=\"\"><\/button>\r\n<div id=\"compare47-04_sml330-compare-model-picker\" class=\"autool-model-compare__selector\" role=\"group\" aria-labelledby=\"compare47-04_sml330-compare-picker-title\">\r\n<div class=\"autool-model-compare__selector-head\">\r\n<div class=\"autool-model-compare__selector-copy\">\r\n<h3 id=\"compare47-04_sml330-compare-picker-title\" class=\"autool-model-compare__legend\">Model Guide<\/h3>\r\n<p class=\"autool-model-compare__instruction\">Choose one or more models. SML330 is selected by default.<\/p>\r\n<\/div>\r\n<div class=\"autool-model-compare__selector-tools\">\r\n<div class=\"autool-model-compare__count\" data-compare-count=\"\">1 model selected<\/div>\r\n<button class=\"autool-model-compare__picker-close\" type=\"button\" aria-label=\"Close model selector\" data-compare-picker-close=\"\">\u00d7<\/button><\/div>\r\n<\/div>\r\n<div class=\"autool-model-compare__grid\" role=\"list\" aria-label=\"Models available for comparison\"><label class=\"autool-model-option\" role=\"listitem\" data-model-card=\"sml310\"><input type=\"checkbox\" value=\"sml310\" data-model-checkbox=\"\" \/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">SML310<\/strong><span class=\"autool-model-option__tier\">Gauge \/ Air + smoke \/ Built-in pump<\/span><\/span><\/label><label class=\"autool-model-option autool-is-selected\" role=\"listitem\" data-model-card=\"sml330\"><input checked=\"checked\" type=\"checkbox\" value=\"sml330\" data-model-checkbox=\"\" \/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">SML330<\/strong><span class=\"autool-model-option__tier\">Flow control \/ Air + smoke \/ Built-in pump<\/span><\/span><span class=\"autool-model-option__current\">Current model<\/span><\/label><label class=\"autool-model-option\" role=\"listitem\" data-model-card=\"sml400\"><input type=\"checkbox\" value=\"sml400\" data-model-checkbox=\"\" \/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">SML400<\/strong><span class=\"autool-model-option__tier\">TFT \/ Fixed pressure hold \/ Flow control<\/span><\/span><\/label><label class=\"autool-model-option\" role=\"listitem\" data-model-card=\"sml500\"><input type=\"checkbox\" value=\"sml500\" data-model-checkbox=\"\" \/><span class=\"autool-model-option__copy\"><strong class=\"autool-model-option__model\">SML500<\/strong><span class=\"autool-model-option__tier\">Touchscreen \/ Configurable pressure hold<\/span><\/span><\/label><\/div>\r\n<div class=\"autool-model-compare__selection-bar\">\r\n<p id=\"compare47-04_sml330-compare-result-status\" class=\"autool-model-compare__status\" role=\"status\" aria-live=\"polite\" data-compare-status=\"\">SML330 is selected. Choose another model to compare.<\/p>\r\n<div class=\"autool-model-compare__selection-actions\"><button class=\"autool-model-compare__clear\" disabled=\"disabled\" type=\"button\" data-compare-clear=\"\">Reset selection<\/button><button class=\"autool-model-compare__done\" type=\"button\" data-compare-picker-close=\"\">Done<\/button><\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"autool-model-compare__result\" data-compare-result=\"\">\r\n<div class=\"autool-model-compare__result-toolbar\">\r\n<h3 id=\"compare47-04_sml330-compare-result-title\" class=\"autool-model-compare__result-title\" data-compare-title=\"\">SML330 comparison<\/h3>\r\n<label class=\"autool-model-compare__difference-toggle\" aria-disabled=\"true\" data-differences-label=\"\"><input disabled=\"disabled\" type=\"checkbox\" data-differences-only=\"\" \/> Show differences only<\/label><\/div>\r\n<div data-compare-table=\"\">\r\n<div class=\"autool-compare-matrix__empty\" hidden=\"\">No model is selected. Choose a model to compare.<\/div>\r\n<div class=\"autool-compare-matrix-wrap\" tabindex=\"0\" role=\"region\" aria-describedby=\"compare47-04_sml330-compare-result-status\" aria-labelledby=\"compare47-04_sml330-compare-result-title\">\r\n<table class=\"autool-compare-matrix\" aria-label=\"Product comparison\" data-autool-columns=\"1\"><colgroup><col class=\"autool-compare-matrix__criteria-col\" \/><col class=\"autool-compare-matrix__model-col\" hidden=\"\" data-compare-model=\"sml310\" \/><col class=\"autool-compare-matrix__model-col\" data-compare-model=\"sml330\" \/><col class=\"autool-compare-matrix__model-col\" hidden=\"\" data-compare-model=\"sml400\" \/><col class=\"autool-compare-matrix__model-col\" hidden=\"\" data-compare-model=\"sml500\" \/><\/colgroup>\r\n<thead>\r\n<tr>\r\n<th scope=\"col\">Product Name<\/th>\r\n<th hidden=\"\" scope=\"col\" data-compare-model=\"sml310\">SML310<\/th>\r\n<th scope=\"col\" data-compare-model=\"sml330\">SML330<\/th>\r\n<th hidden=\"\" scope=\"col\" data-compare-model=\"sml400\">SML400<\/th>\r\n<th hidden=\"\" scope=\"col\" data-compare-model=\"sml500\">SML500<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"group47-1\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Operating specifications<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span class=\"autool-compare-matrix__category-progress\" aria-hidden=\"true\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Working Principle<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Low Oxygen Combustion<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Low Oxygen Combustion<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Input Power<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">DC 12V\/5A<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">DC 12V\/5A<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">DC 12V<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Confirm the selected regional power configuration<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Test Oil Filling Volume<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">10ml<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">10ml<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Output Pressure<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\uff1c15psi<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\uff1c15psi<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Output Flow<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\uff1c6L\/min<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\uff1c6L\/min<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Rated Power<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">65W<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">65W<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">High-Temperature Protection<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Stops working above 75\u00b0C<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Stops working above 75\u00b0C<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-1\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">LOW-Temperature Protection<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Confirm the operating-temperature limit for the selected unit.<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Confirm the operating-temperature limit for the selected unit.<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"group47-2\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Hardware and air supply<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span class=\"autool-compare-matrix__category-progress\" aria-hidden=\"true\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Flow Meter Window<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Net Weight (Main Unit)<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">3.2kg<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">3.2kg<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Main Unit Dimensions<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">250mm*160mm*165mm<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">250mm*160mm*165mm<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Pressure Gauge<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Gauge<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Gauge<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-2\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Air Source Type<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Built-in pump<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Built-in pump<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Built-in pump<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Confirm the selected unit&#8217;s required air connection<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"group47-3\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Modes and controls<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span class=\"autool-compare-matrix__category-progress\" aria-hidden=\"true\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Mode Output<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Air Mode\/Smoke Mode<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Air Mode\/Smoke Mode<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Dual Pressure Mode<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Flow Adjustment Knob<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u221a<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Oil Drain Valve<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Fault Indicator Light<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-3\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Oil Level Gauge<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">\u00d7<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Not stated<\/div>\r\n<\/td>\r\n<\/tr>\r\n<tr class=\"autool-compare-matrix__category\" data-compare-category=\"group47-4\">\r\n<th class=\"autool-compare-matrix__category-label\" scope=\"rowgroup\"><span class=\"autool-compare-matrix__category-label-inner\">Setup &amp; Control<\/span><\/th>\r\n<td class=\"autool-compare-matrix__category-track\" colspan=\"1\" data-compare-category-track=\"\"><span class=\"autool-compare-matrix__category-progress\" aria-hidden=\"true\" data-autool-progress-order-ready=\"yes\" data-compare-category-progress=\"\"><span class=\"autool-compare-matrix__category-progress-label\">Slide \/ drag<\/span><span class=\"autool-compare-matrix__category-progress-count\" data-compare-category-count=\"\">1 \/ 1<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr data-compare-group=\"group47-4\" data-compare-row=\"\">\r\n<th class=\"autool-compare-matrix__feature\" scope=\"row\">Control level<\/th>\r\n<td hidden=\"\" data-compare-model=\"sml310\">\r\n<div class=\"autool-compare-matrix__value\">Gauge, Air\/Smoke<\/div>\r\n<\/td>\r\n<td data-compare-model=\"sml330\">\r\n<div class=\"autool-compare-matrix__value\">Gauge + flow adjustment, Air\/Smoke<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml400\">\r\n<div class=\"autool-compare-matrix__value\">TFT + fixed pressure-hold routine + flow controls<\/div>\r\n<\/td>\r\n<td hidden=\"\" data-compare-model=\"sml500\">\r\n<div class=\"autool-compare-matrix__value\">Touchscreen configurable pressure-hold and smoke workflow<\/div>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-download\" class=\"autool-section autool-product-section--cool autool-section--downloads\" data-autool-surface=\"cool\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">Manual &amp; Downloads<\/p>\r\n<h2 class=\"autool-title\">Use the Manual for Setup and Test Pressure<\/h2>\r\n<\/header>\r\n<div class=\"autool-product-rail autool-resources-grid autool-mobile-rail\" aria-label=\"AUTOOL SML330 manual download and setup support\" data-autool-rail=\"resources\">\r\n<article class=\"autool-resource-panel autool-resource-download\">\r\n<div class=\"autool-resource-media\" data-layout44-generated=\"downloads-cover\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/autoolstore.com\/wp-content\/uploads\/autool-manual-covers\/04_sml330-manual-guides-cover.svg\" alt=\"AUTOOL SML330 manual and setup guides cover\" width=\"720\" height=\"960\" data-layout44-generated=\"downloads-cover\" \/><\/div>\r\n<div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Manual \/ PDF<\/span>\r\n<h3>AUTOOL SML330 User Manual<\/h3>\r\n<p>Open the PDF manual for SML330 Air and Smoke modes, pressure and flow monitoring, output adjustment, smoke-oil draining, safety, and troubleshooting.<\/p>\r\n<div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"https:\/\/www.autooltech.com\/wp-content\/uploads\/2026\/03\/AUTOOL-SML330-Manual.pdf\" target=\"_blank\" rel=\"noopener\">Download Manual<\/a><\/div>\r\n<\/div>\r\n<\/article>\r\n<aside id=\"autool-support\" class=\"autool-resource-panel autool-section--support\">\r\n<div class=\"autool-resource-body\"><span class=\"autool-resource-meta\">Setup Help<\/span>\r\n<h3>Need Help Choosing the Right Setup?<\/h3>\r\n<p>Contact AUTOOL Store before ordering for help with manual versions, installation steps, compatibility, accessories, safe-use instructions, or after-sales support.<\/p>\r\n<div>Email<a href=\"mailto:support@autoolstore.com\">support@autoolstore.com<\/a><\/div>\r\n<div>WhatsApp<a href=\"https:\/\/wa.me\/8618926477404\" target=\"_blank\" rel=\"noopener\">+86 189 2647 7404<\/a><\/div>\r\n<div class=\"autool-resource-actions\"><a class=\"autool-product-button\" href=\"mailto:support@autoolstore.com\">EMAIL<\/a><a class=\"autool-product-button\" href=\"https:\/\/wa.me\/8618926477404\" target=\"_blank\" rel=\"noopener\">WHATSAPP<\/a><\/div>\r\n<\/div>\r\n<\/aside>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-box\" class=\"autool-section autool-product-section--warm autool-section--package\" data-autool-surface=\"warm\">\r\n<div class=\"autool-layout-container\">\r\n<div class=\"autool-package-layout\">\r\n<figure class=\"autool-package-media\"><img decoding=\"async\" src=\"https:\/\/www.autooltech.com\/wp-content\/uploads\/2026\/03\/SML330-smoke-leak-detector-for-cars-10.jpg\" alt=\"AUTOOL SML330 official package layout\" \/><\/figure>\r\n<div class=\"autool-package-copy\">\r\n<p class=\"autool-subhead\">Package<\/p>\r\n<h2 class=\"autool-title\">What\u2019s Included<\/h2>\r\n<ul class=\"autool-package-list autool-product-rail\" aria-label=\"AUTOOL SML330 package contents\">\r\n<li>Confirm Your Package<strong>Included accessories can vary by order. Confirm the main unit, 12 V power lead, smoke hose, adapters, sealing tools, oil bottle and quantities before checkout.<\/strong><\/li>\r\n<\/ul>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/section>\r\n<section id=\"autool-faq-description\" class=\"autool-section autool-product-section--white autool-section--faq\" data-autool-nav=\"FAQ\" data-autool-surface=\"white\">\r\n<div class=\"autool-layout-container\"><header class=\"autool-section-head\">\r\n<p class=\"autool-subhead\">FAQs<\/p>\r\n<h2 class=\"autool-title\">Flow Adjustment and Pressure Questions<\/h2>\r\n<\/header>\r\n<div class=\"autool-faq-grid\"><details>\r\n<summary>What air source does SML330 use?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>It has a built-in air pump, so normal testing does not require a separate shop-air compressor.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>Can I use the maximum pressure on an EVAP system?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>Do not assume so. Choose pressure from the vehicle procedure; machine capacity and EVAP-safe pressure are different facts.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>What Does Air Mode Tell Me?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>Use pressure and flow behavior under the configured, sealed test setup to guide the next leak inspection step.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>What does Smoke mode add?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>Smoke gives a visible tracer for inspecting an escape path after the test volume is connected and isolated correctly.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>What if no smoke is visible?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>Verify smoke delivery, access, isolation, adapter sealing and valve state. Then continue with the applicable functional diagnosis because blockage, intermittent or non-leak faults may not produce visible smoke.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>Are all pictured accessories included?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>Package contents vary by order. Confirm every included item and quantity before checkout.<\/p>\r\n<\/div>\r\n<\/details><details>\r\n<summary>Does a visible leak guarantee the entire repair?<\/summary>\r\n<div class=\"autool-faq-answer\">\r\n<p>It identifies an area to inspect and confirm. Repair the verified problem and repeat the test, then complete any required vehicle checks.<\/p>\r\n<\/div>\r\n<\/details><\/div>\r\n<\/div>\r\n<\/section>\r\n<\/main><\/div>\r\n\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Adjustable Smoke Flow:<\/strong> Turn the flow control while watching the flow window to match delivery to the sealed test volume.<\/li>\n<li><strong>Air + Smoke Modes:<\/strong> Use an air-only pressure stage before switching to smoke for visual localization.<\/li>\n<li><strong>Built-In Air Pump:<\/strong> Supply test airflow without a separate shop-air compressor.<\/li>\n<li><strong>Visual Pressure Gauge:<\/strong> Watch pressure behavior while filling the connected volume, then inspect unstable or falling readings with smoke.<\/li>\n<li><strong>Oil Drain Valve:<\/strong> Drain aged or excess smoke oil before refilling or storage.<\/li>\n<\/ul>\n","protected":false},"featured_media":80910,"comment_status":"open","ping_status":"closed","template":"","meta":{"_gspb_post_css":""},"product_brand":[448],"product_cat":[1063,1064,1097],"product_tag":[],"hf_cat_product":[4535,4536],"class_list":["post-80909","product","type-product","status-publish","has-post-thumbnail","product_brand-autool","product_cat-automotive-repair-testing-equipment","product_cat-smoke-leak-detector","product_cat-smoke-leak-detector-accessories","first","instock","shipping-taxable","purchasable","product-type-variable"],"meta_box":{"autool_archive_segment":"","autool_primary_use_case":"","autool_customer_focus":[],"autool_source_summary":"","autool_model_family":"","autool_voltage_options":"","autool_ship_from_options":"","autool_package_options":"","autool_accessory_options":"","autool_data_confidence":"","autool_manual_review_notes":""},"_links":{"self":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product\/80909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/comments?post=80909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media\/80910"}],"wp:attachment":[{"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/media?parent=80909"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_brand?post=80909"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_cat?post=80909"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/product_tag?post=80909"},{"taxonomy":"hf_cat_product","embeddable":true,"href":"https:\/\/autoolstore.com\/wp-json\/wp\/v2\/hf_cat_product?post=80909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}