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Repair testing / 8 sub-categories

Automotive Repair & Testing Equipment

Diagnostic tools for leak tracing, visual inspection, battery health, circuits, pressure, spark, oil, and electrical readings.

Leak tracingSmoke Leak DetectorFind EVAP, intake, vacuum, exhaust, and sealed-system leaks faster. Visual inspectionSmart Articulating BorescopeInspect cylinders, pipes, panels, and hidden spaces with controlled camera movement. Battery healthBattery System TesterCheck battery, starting, charging, and electrical supply conditions. Circuit diagnosisAutomotive Circuit TesterTrace power, ground, continuity, shorts, and component activation faults. Fluid checkOil Analysis TesterEvaluate oil condition and contamination clues before deeper diagnosis. CompressionEngine Pressure TesterMeasure cylinder, fuel, vacuum, and pressure performance. Ignition testSpark Plug TesterVerify ignition spark behavior and plug performance before replacement. Electrical meterAutomotive Diagnostic MultimeterRead voltage, resistance, current, frequency, and automotive signals.

Repair maintenance / 6 sub-categories

Automotive Repair & Maintenance Equipment

Service equipment for fluid exchange, A/C diagnostics, refrigerant recovery, oil handling, and cooling-system work.

ATF serviceTransmission Fluid ExchangerExchange automatic transmission fluid with controlled flow. Brake fluidPulsating Brake Fluid ExchangerFlush brake fluid with pulsed pressure for consistent bleeding. A/C gaugeSmart Digital Manifold GaugeMonitor refrigerant pressure, vacuum, temperature, and A/C data. A/C recoveryRefrigerant Recovery MachineRecover, vacuum, and recharge refrigerant for repeatable A/C service. Oil handlingPneumatic Oil Drainer & ExtractorDrain and extract used oil cleanly in service environments. Cooling serviceCooling System Tester and FillerPressure test, vacuum fill, and reduce trapped air.

Carbon cleaning / 3 sub-categories

Carbon Deposit Cleaning Equipment

Carbon-removal equipment for injectors, intake valves, components, and workshop cleaning jobs.

Injector benchFuel Injector Cleaner & TesterClean injectors and compare spray, flow, leakage, and atomization. Walnut blastingWalnut Sand De-Carbon CleanerRemove intake valve carbon deposits using walnut media. Dry ice cleaningDry Ice Blasting MachineClean carbon, grease, and grime with reduced residue.

Wheel tire / 3 sub-categories

Wheel and Tire Repair Equipment

Equipment for alignment, lifting, tire repair, tire mounting, and service-bay workflows.

Alignment3D Wheel Aligner MachineMeasure alignment angles and support tire-wear correction. Bay liftingLifting EquipmentLift vehicles for underbody, tire, brake, and suspension work. Tire serviceServe the TireSupport tire mounting, balancing, repair, and routine tire service.

Tool storage / 1 sub-category

Workshop Tool Storage Series

Storage products for keeping workshop tools, test equipment, and accessories organized.

Shop organizationWorkshop Tool StorageKeep diagnostic tools and repair equipment organized by bay.

EV charging / 1 sub-category

Electric Vehicle Charger Series

EV charging products for new-energy vehicle service, workshop use, and installation scenarios.

New energyEV ChargingBrowse electric vehicle charging products for garage and shop use.

OBD diagnosis / 4 sub-categories

OBD Diagnostic Tools

OBD-related testers, cable products, used-car inspection tools, and key frequency diagnostics.

Used car checkUsed Car Diagnostic TesterInspect used vehicles and identify hidden system faults. Key signalAutomotive Key Frequency TesterCheck remote key frequency signals and key diagnostics. Connector cableOBD CablesFind diagnostic cables and connectors for vehicle interfaces. Cable setOBD Cable SeriesBrowse OBD cable families for models, adapters, and setups.

Accessories / 8 sub-categories

Accessories

Replacement parts, adapters, consumables, cables, and add-ons for major diagnostic and service equipment.

Alignment parts3D Wheel Aligner AccessoriesTargets, clamps, parts, and support items for alignment machines. Leak accessoriesSmoke Leak Detector AccessoriesAdapters, hoses, caps, and consumables for smoke testing. Camera partsAutomotive Inspection Camera AccessoriesCamera probes, hooks, mirrors, cables, and inspection attachments. Injector partsFuel Injector Cleaner & Tester AccessoriesAdapters, tubes, seals, and service parts for injector benches. Walnut partsWalnut Blasting Machine AccessoriesNozzles, hoses, adapters, and parts for walnut de-carbon cleaning. Dry ice partsDry Ice Blasting Machine AccessoriesNozzles, tubes, fittings, and support for dry ice blasting. A/C partsA/C Refrigerant Recovery & Recharge Machine AccessoriesHoses, couplers, filters, fittings, and service parts for A/C machines. Battery partsBattery Tester AccessoriesClamps, cables, adapters, and add-ons for battery testers.

AUTOOL Blog, News & Events, Product Presentation

AUTOOL New Product Release | PT680 Air Suspension Pressure Tester

Φεβρουάριος 11, 2026

News & Events

Air suspension supports the vehicle body, absorbs shocks, and buffers road forces. If the air suspension system leaks, the vehicle may develop an uneven body height, suspension imbalance, increased driving vibration, or even complete system failure. These problems affect both driving comfort and safety, so leaks should be tested and repaired in time. The AUTOOL PT680 Air Suspension Pressure Tester is a professional maintenance and repair device designed to test air suspension system leaks in vehicles. It is suitable for models including Audi, Volkswagen, BMW, Mercedes-Benz, Porsche, Cayenne, and Land Rover, and it helps technicians locate leakage points in air springs, pipes, and connections more efficiently.

Product Release

Air suspension leak testing for professional maintenance

AUTOOL PT680 Air Suspension Pressure Tester

The AUTOOL PT680 is equipped with a high-precision digital pressure sensor with a measurement accuracy of ±1% FS. Compared with traditional repair methods, it can test the left and right air suspension systems at the same time and calculate the pressure differential in real time.

Through pressure leakage test mode, the PT680 continuously monitors pressure changes in the air suspension system. This helps the technician quickly identify leaks in the air springs, pipes, or connections, instead of spending unnecessary time on repeated manual checks.

When a vehicle shows suspension imbalance, vehicle tilt, unstable driving, uneven suspension height, or abnormal vibration, the PT680 provides a more direct way to confirm whether pressure loss is part of the fault.

Feature Guide

The PT680 focuses on pressure accuracy, side-by-side comparison, and clear data reading

Main Features and Characteristics

High-Precision Digital Pressure Sensor

The PT680 provides high-precision measurement with an accuracy of ±1% FS. When the vehicle has suspension imbalance, vehicle tilt, or unstable driving behavior, the tester helps identify leaks in air springs, pipes, or connections and supports more accurate fault judgment.

Dual-Channel Synchronous Test

The PT680 supports simultaneous testing of both left and right air suspension systems and calculates the pressure differential in real time. This makes it easier to compare both sides and quickly locate imbalance or leakage problems.

2.8-Inch Display

The HD backlit display presents pressure data clearly. Whether the work is performed under bright outdoor sunlight or in a dim workshop, the screen helps technicians read pressure changes efficiently.

Multiple Unit Selections

The PT680 supports one-click switching between kg/cm², kPa, and Bar units. This eliminates manual unit conversion and lets the technician read values directly in the selected unit.

Product Details

Simple controls and durable fittings help make pressure testing faster

Product Details

One-Click Calibration & ZeroingCalibration and zeroing can be performed with a simple operation by holding down the menu button.
Backlit Screen & Button IlluminationThe display and illuminated buttons keep pressure data visible in bright or dim work environments, making the tester suitable for different repair scenarios.
Quick-Connect Structural FittingsThe sealed, pressure-resistant quick-connect fitting improves durability and convenience during connection, testing, and removal.

The PT680 quickly tests leak points in the air suspension system. Its high-precision digital pressure sensor detects small pressure fluctuations, helping the technician identify system imbalance, leaks, or other potential issues.

Because the device supports simultaneous testing of both left and right air suspension systems and automatically calculates the pressure differential, it can reduce time and labor costs compared with traditional methods and make the repair process more efficient.

Summary

Why the PT680 Matters for Air Suspension Repair

Air suspension faults are often difficult to diagnose only by visual inspection. A small leak can create vehicle body imbalance, uneven suspension height, increased vibration, or unstable driving over time. The PT680 gives technicians a direct pressure-testing method for checking the left and right sides, monitoring pressure loss, and narrowing the fault area.

For workshops that service vehicles equipped with air suspension systems, the PT680 helps improve diagnostic efficiency, reduce repeated inspection work, and make the repair process more standardized.

New AUTOOL tool