LANGUAGE & CURRENCY
AUTOOL SML500 Touchscreen Automotive Smoke Leak Detector
US$799.00
Key Features
- Configurable Pressure-Hold Test
- Smoke Leak Location
- 4.3-Inch Touchscreen
- 0.5% FS Pressure Sensor
- Configurable Pressure-Hold Test: Set target pressure, hold time up to 655 seconds, and allowed leakage threshold for the approved procedure.
- Smoke Leak Location: After a pressure-loss result, use tracer smoke to inspect accessible joints, hoses, and seals for the escape path.
- 4.3-Inch Touchscreen: View settings, live pressure, countdown, and the configured result on one color interface.
- 0.5% FS Pressure Sensor: The 0–500 kPa sensor provides 0.5% FS accuracy within the machine’s rated conditions.
- Five-Result History: Review the five most recent result sets when repeating a check or comparing conditions before and after repair.
- 3-Year Warranty Main unit 3 years · Accessories 1 year
- 90-Day Returns Eligible returns within 90 days
- Official Store Genuine products · Direct support
AUTOOL SML500 · Touchscreen Automotive Smoke Leak Detector with Configurable Hold Test
Configure the Hold Test, Then Trace with Smoke
Set target pressure, hold time, and an allowed leakage threshold for the approved procedure, then review live pressure, countdown, and the configured result on the 4.3-inch touchscreen. After a pressure-loss result, use tracer smoke to inspect accessible joints, hoses, and seals, and review recent records when comparing repeat checks.
- Configurable Pressure-Hold Test
- 4.3-Inch Touchscreen
- Stated 0.5% FS Sensor Accuracy
- Five-Record Result History
- Pressure Result, Then Smoke Trace
Key Features
Touchscreen Control with Configurable Hold Testing
Configurable Pressure-Hold Test
Set target pressure, hold time and allowed leakage threshold for the selected procedure, then let the screen compare the measured pressure change.
Smoke Leak Detection Mode
After the pressure stage, use tracer smoke to inspect accessible joints, hoses and seals for the escape path.
Air-Supply Configuration Check
Use the air connection specified on the unit nameplate and in the supplied instructions.
4.3-Inch Touchscreen
The color screen organizes test settings, live pressure, countdown and the configured result in one interface.
Adjustable Target and Threshold
Change target pressure, test duration and permitted pressure loss to match the approved procedure instead of relying on one fixed test.
0.5% FS Pressure Sensor Accuracy
The stated 0.5% FS sensor accuracy supports repeatable readings when the machine is connected, sealed and used within its rated conditions.
Five-Record History
Review the five most recent result sets when repeating a check or comparing conditions before and after repair.
Oil-Water Separator
Condition the connected air supply through the separator and drain collected moisture before it reaches the test circuit.
Overheat Protection
Temperature protection stops operation when the model reaches its protection condition; allow the unit to cool before further use.
3 Years Warranty Support
Main unit: 3-year warranty. Standard accessories: 1-year warranty. Warranty Policy.
How to Use
Set the Test, Seal, Run the Hold, Add Smoke, and Inspect
Step progress1 / 6
01
Confirm the Procedure
Identify the target system, permitted pressure or threshold, access point, valve state and openings that must be sealed.
02
Prepare the Machine
Inspect the power lead, air connection where required, hose and adapters. Add or confirm only the smoke oil specified by the manual.
03
Connect and Isolate
Use the correct adapter, make a leak-free connection to the selected test point, and isolate normal escape paths according to the vehicle procedure.
04
Run the Configurable Pressure-Hold Test
Run the configured pressure-hold test first and review live pressure, the countdown, and the configured result on the touchscreen under the selected test conditions.
05
Use Smoke to Inspect
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.
06
Repair and Retest
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.
Safety & Compatibility
Match Pressure, Time, Medium, and Procedure to the System
Match Pressure to the System
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.
Confirm Air and Power
Match the regional power supply and air connection to the unit nameplate and supplied instructions before setup.
Protect People and Components
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.
Inspect Hoses and Adapters
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.
Use Approved Smoke Machine Fluid
Follow the model manual for fluid selection, fill level, draining and storage. Do not use water, viscous or corrosive liquids.
Use the Result to Inspect Further
Use pressure change, the configured screen result and visible smoke to select the next inspection. If the result is unclear, verify isolation, valve state and test flow.
Test Results
Interpret the Hold Result Under the Entered Conditions
Pressure Holds Within the Selected Threshold
The tested volume met the configured threshold under this setup. Record the threshold and proceed according to the service procedure.
Pressure Drops or Exceeds the Threshold
Check the machine self-test, connection and intentional openings, then use smoke to inspect for an escape path.
Smoke Escapes
Confirm the smoke is not leaving a normal open route, repair the verified leak and repeat the same test.
No Smoke Is Visible
Recheck setup and isolation, then investigate valve control, blockage, intermittent behavior or a non-leak cause as the vehicle procedure directs.
Compare Models
Compare Touchscreen and Hold-Test Controls
Model Guide
Choose one or more models. SML500 is selected by default.
1 model selected
No model is selected. Choose a model to compare.
| Product Name | SML310 | SML330 | SML400 | SML500 |
|---|---|---|---|---|
| Operating specifications | ||||
| Working Principle | Low Oxygen Combustion | Low Oxygen Combustion | Not stated | Not stated |
| Input Power | DC 12V/5A | DC 12V/5A | DC 12V | Confirm the selected regional power configuration |
| Test Oil Filling Volume | 10ml | 10ml | Not stated | Not stated |
| Rated Output Pressure | ＜15psi | ＜15psi | Not stated | Not stated |
| Rated Output Flow | ＜6L/min | ＜6L/min | Not stated | Not stated |
| Rated Power | 65W | 65W | Not stated | Not stated |
| High-Temperature Protection | Stops working above 75°C | Stops working above 75°C | Not stated | Not stated |
| LOW-Temperature Protection | Confirm the operating-temperature limit for the selected unit. | Confirm the operating-temperature limit for the selected unit. | Not stated | Not stated |
| Hardware and air supply | ||||
| Flow Meter Window | × | × | Not stated | Not stated |
| Net Weight (Main Unit) | 3.2kg | 3.2kg | Not stated | Not stated |
| Main Unit Dimensions | 250mm*160mm*165mm | 250mm*160mm*165mm | Not stated | Not stated |
| Pressure Gauge | Gauge | Gauge | Not stated | Not stated |
| Air Source Type | Built-in pump | Built-in pump | Built-in pump | Confirm the selected unit’s required air connection |
| Modes and controls | ||||
| Mode Output | Air Mode/Smoke Mode | Air Mode/Smoke Mode | Not stated | Not stated |
| Dual Pressure Mode | × | × | Not stated | Not stated |
| Flow Adjustment Knob | × | √ | Not stated | Not stated |
| Oil Drain Valve | × | × | Not stated | Not stated |
| Fault Indicator Light | × | × | Not stated | Not stated |
| Oil Level Gauge | × | × | Not stated | Not stated |
| Setup & Control | ||||
| Control level | Gauge, Air/Smoke | Gauge + flow adjustment, Air/Smoke | TFT + fixed pressure-hold routine + flow controls | Touchscreen configurable pressure-hold and smoke workflow |
Manual & Downloads
Use the Manual for Setup and Test Pressure
AUTOOL SML500 User Manual
Open the PDF manual for SML500 configurable pressure-hold tests, touchscreen results, smoke tracing, threshold settings, oil-water separation, safety, and troubleshooting.
Package
What’s Included
- Confirm Your PackageThe accessory set can vary by regional version. Confirm the main unit, matching power lead, air connector, smoke hose, adapters, sealing plugs, oil bottle and quantities before checkout.
FAQs
Pressure-Hold Setup and Smoke Questions
What air source does SML500 use?
Match the air connection to the SML500 nameplate and supplied instructions. Ask AUTOOL to confirm the air-source configuration for the selected regional unit before ordering.
Can I use the maximum pressure on an EVAP system?
Do not assume so. Choose pressure from the vehicle procedure; machine capacity and EVAP-safe pressure are different facts.
What Does the Configurable Pressure-Hold Test Tell Me?
Use the touchscreen pressure result to decide whether to continue with smoke tracing or another approved leak-location check.
What does Smoke mode add?
Smoke gives a visible tracer for inspecting an escape path after the test volume is connected and isolated correctly.
What if no smoke is visible?
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.
Are all pictured accessories included?
Package contents vary by regional version. Confirm every included item and quantity before checkout.
Does a visible leak guarantee the entire repair?
It identifies an area to inspect and confirm. Repair the verified problem and repeat the test, then complete any required vehicle checks.
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