AUTOOL PT680 Air Suspension Pressure Tester

AUTOOL PT680Product OverviewThe AUTOOL PT680 is a professional digital air suspension pressure tester designed to help locate pressure leaks in vehicle air suspension systems. It supports dual-channel synchronous testing for left and right air suspension circuits, calculates pressure difference in real time, and helps check air springs, pipes, and connection points in air suspension systems.Air Suspension Leak Test Dual-Channel Testing ±1% FS Accuracy 0-20Bar Range0-20BarMeasurement Range±1% FSAccuracy2.8-inchBacklit Display3 YearsWarranty Support Click to enlarge Click to enlargeBefore You Order And UseBefore You Order And UsePT680 is built for air suspension pressure leak checks. Confirm the test object, fittings, power method, and pressure range before use.Air Suspension TesterPT680 is designed for air suspension system pressure leak testing, including air springs, pipes, and connection points.Not An Engine Pressure TesterPT680 is different from engine cylinder, engine oil, fuel, transmission oil, and brake pressure testers. Use the correct AUTOOL pressure tester for each system.Check Adapter FitmentBefore testing, confirm that the included hoses, adapters, and fittings can connect properly to the target vehicle air suspension system.Battery PoweredThe product specifications show the operating voltage as 4 × 1.5V AAA batteries.Type-C Interface ShownThe product detail image identifies a Type-C interface, but the supplied content does not clearly state that PT680 is rechargeable.Use Within Rated RangeUse PT680 within its 0-20Bar measurement range and -10°C to 60°C operating temperature range.Key FeaturesKey FeaturesPT680 combines a digital pressure sensor, dual-channel synchronous testing, pressure differential display, unit switching, a backlit screen, one-click calibration, and quick-connect fittings for efficient air suspension leak checks.High-Precision Digital Pressure SensorThe built-in digital pressure sensor provides ±1% FS measurement accuracy and fast response for pressure leak checking.Dual-Channel Synchronous TestPT680 supports simultaneous testing of left and right air suspension circuits and displays pressure changes in real time.Pressure Difference DisplayThe tester calculates pressure difference to help compare left and right side pressure behavior more intuitively.Multiple Unit SelectionsSwitch pressure units between psi, Bar, kg/cm², and kPa without manual conversion.2.8-Inch Backlit DisplayThe 2.8-inch backlit display helps keep pressure data visible in bright daylight or dim workshop environments.One-Click Calibration And ZeroingCalibration and zeroing can be performed with simple button operation, helping reduce setup time during testing.Backlit ButtonsButton illumination improves visibility during low-light workshop use and nighttime inspection work.Quick-Connect Structural FittingsSealed, pressure-resistant quick-connect fittings are designed for durability, convenience, and reliable connection.3-Year Warranty SupportFor eligible non-human damage cases, AUTOOL provides 3-year warranty support and accessory assistance. Click to enlarge Click to enlarge Click to enlarge Click to enlarge Click to enlargeProduct DetailsProduct DetailsPT680 does not rely on a single manual pressure reading. It monitors pressure changes and pressure difference across dual channels to help identify abnormal pressure loss.Connect Left And Right ChannelsUse the proper fittings to connect PT680 to the target left and right air suspension circuits.Monitor Real-Time PressureRead LF, RF, LR, and RR pressure values, pressure units, pressure leak reminders, and test status from the display.Compare Pressure DifferenceUse the pressure difference reading and pressure holding countdown to identify which side may have abnormal pressure loss.ApplicationsApplicationsPT680 is suitable for many vehicles equipped with air suspension systems, especially when technicians need to compare left and right side pressure behavior.Air Suspension Leak ChecksHelps test pressure leakage in vehicle air suspension systems during maintenance and repair.Air SpringsHelps check pressure loss around air spring areas when the vehicle shows abnormal height or suspension behavior.Pipes And ConnectionsUseful for checking pipes, adapters, and connection points in the air suspension system.Common Vehicle CoverageSuitable for many Audi, Volkswagen, BMW, Mercedes-Benz, Porsche, Cayenne, and Land Rover models with compatible air suspension systems.SpecificationsAUTOOL PT680 Product SpecificationsPT680 measures 0-20Bar pressure with ±1% FS accuracy and supports psi, Bar, kg/cm², and kPa pressure units.Core SpecificationsProductAUTOOL PT680 Air Suspension Pressure TesterOperating Voltage4 × 1.5V AAA batteriesMeasurement Range0-20BarMeasurement Accuracy±1% FSMeasurement Unitspsi, Bar, kg/cm², kPaResolution0.1psi, 0.1Bar, 0.1kg/cm², 0.1kPaOperating Temperature-10°C to 60°CDisplay2.8-inch backlit displayDimensions185 × 75 × 35mm / 7.28 × 2.95 × 1.38 inchTest ChannelsDual-channel synchronous pressure testingPressure DisplayLF / RF / LR / RR pressure, pressure difference, pressure leak test, pressure holding countdown, time settingWarranty3-year warranty support for eligible non-human damage cases Click to enlarge Core SpecificationsOperating Voltage4 × 1.5V AAA batteriesMeasurement Range0-20BarAccuracy±1% FSUnitspsi, Bar, kg/cm², kPaResolution0.1psi, 0.1Bar, 0.1kg/cm², 0.1kPaTemperature-10°C to 60°CDimensions185 × 75 × 35mm Click to enlargeProduct DetailsProduct DetailsThe PT680 body integrates dual pressure inputs, a clear display, unit switching, wheel switching, time setting, backlight, measurement lock, zeroing, battery compartment, and a Type-C interface shown on the device diagram.A / BPressure input — left end L and right end RCDisplay screenDUnit switching keyEWheel switching button / sound buttonFSet button / time buttonGPower switch / backlight buttonHMeasurement button / lock buttonIP=0 / zero buttonJ / KBattery compartment and Type-C interface Click to enlargeWhat Is In The BoxWhat Is In The BoxThe packing list image shows the PT680 main unit, manual, retail box, carrying case, hoses, adapters, and connection fittings. Refer to the package image for the final included accessories.Main UnitAUTOOL PT680 air suspension pressure testerStorageAUTOOL carrying case and retail box shown in the package imageHosesFlexible test hoses and extension hoses shown in the package imageAdaptersBrass adapters, quick-connect fittings, and connection accessories shown in the package imageDocumentationUser manual shown in the package imageHow To UseHow To UseThe comparison chart shows AUTOOL engine, oil, fuel, transmission, and brake pressure testers. PT680 is a separate air suspension pressure tester, so use this chart only when comparing other AUTOOL pressure tester categories.PT610Cylinder pressure gauge for engine cylinder pressure checks, 0-30Bar range, 10 accessory connector types, and 6 sets of data storage.PT620Oil pressure gauge kit for engine oil circulation systems, 0-30Bar range, and 18 accessory connector types.PT630 / PT635Fuel pressure testers for automotive fuel systems. PT630 lists 17 connector types, while PT635 high-end version lists 31 connector types.PT640GDI fuel pressure gauge for direct injection fuel pump pressure testing, with 0-360Bar range.PT650Transmission oil pressure gauge for automotive transmission pressure testing, 0-30Bar range, and 12 accessory connector types.PT660Brake system pressure tester with a 3-inch display, 10-210Bar range, and dual-channel pressure testing for two brake calipers. Click to enlargeRelated ProductsRelated ProductsBrowse related AUTOOL pressure tester models for engine cylinder, engine oil, fuel, transmission, and brake pressure testing. These products are related pressure tester tools, not direct replacements for the PT680 air suspension pressure tester.Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Add to compare Quick view iconQuick view Engine Pressure TesterAUTOOL PT610 Cylinder Pressure Gauge Automotive ToolRated 0 out of 5(0) From US$119.00 Select options This product has multiple variants. The options may be chosen on the product page Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Add to compare Quick view iconQuick view Engine Pressure TesterAUTOOL PT620 Engine Oil Pressure Gauge with Digital DisplayRated 0 out of 5(0) From US$179.00 Select options This product has multiple variants. The options may be chosen on the product page Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Add to compare Quick view iconQuick view Engine Pressure TesterAUTOOL PT635 Fuel Pressure Gauge(Hight-end Version) 0-426 PSI Digital Display Automotive Tool for Motorcycle Car TruckRated 0 out of 5(0) From US$259.00 Select options This product has multiple variants. The options may be chosen on the product page Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Add to compare Quick view iconQuick view Engine Pressure TesterAUTOOL PT650 ATF Exchanger Transmission Oil Pressure GaugeRated 0 out of 5(0) From US$119.00 Select options This product has multiple variants. The options may be chosen on the product page Select options This product has multiple variants. The options may be chosen on the product page Add to wishlist Add to compare Quick view iconQuick view Engine Pressure TesterAUTOOL PT660 Brake Pressure Gauge Pressure GaugeRated 0 out of 5(0) From US$359.00 Select options This product has multiple variants. The options may be chosen on the product page Questions And AnswersThese answers cover PT680 use cases, air suspension testing, dual-channel measurement, pressure units, power supply, specifications, package contents, related pressure testers, and warranty support. What Does The AUTOOL PT680 Test? PT680 is designed to test pressure leakage in vehicle air suspension systems. It helps check air springs, pipes, and connection points in air suspension systems. Is PT680 An Engine Pressure Tester? No. PT680 is an air suspension pressure tester. It is different from AUTOOL engine cylinder, engine oil, fuel, transmission, and brake pressure testers such as PT610, PT620, PT635, PT650, and PT660. Can PT680 Test Both Left And Right Air Suspension Pressure? Yes. PT680 supports dual-channel synchronous testing. It can monitor left and right pressure changes and calculate pressure difference in real time. Which Pressure Units Does PT680 Support? PT680 supports psi, Bar, kg/cm², and kPa. You can switch units directly without manual conversion. What Is The Measurement Range And Accuracy? The PT680 measurement range is 0-20Bar, and the measurement accuracy is ±1% FS. Its listed resolution is 0.1psi, 0.1Bar, 0.1kg/cm², and 0.1kPa. What Power Supply Does PT680 Use? The product specifications show the PT680 operating voltage as 4 × 1.5V AAA batteries. The product detail diagram also shows a Type-C interface, but the supplied content does not clearly state that the unit is rechargeable. Which Vehicles Is PT680 Suitable For? PT680 is suitable for many vehicles with air suspension systems, including many Audi, Volkswagen, BMW, Mercedes-Benz, Porsche, Cayenne, and Land Rover models. Confirm fitting compatibility before testing. What Is Included In The PT680 Package? Refer to the Packing List image for final package contents. The image shows the PT680 main unit, manual, retail box, carrying case, hoses, adapters, and connection fittings. What Is The Difference Between PT680 And Other AUTOOL Pressure Testers? PT680 is for air suspension pressure testing. PT610 is for engine cylinder pressure, PT620 is for engine oil pressure, PT635 is for fuel pressure, PT650 is for transmission oil pressure, and PT660 is for brake pressure testing. Choose according to the system being tested. How Long Is The Warranty? AUTOOL provides 3-year warranty support for eligible non-human damage cases. For product setup, package contents, accessory confirmation, or troubleshooting, contact AUTOOL Store support.Warranty And ContactWarranty And ContactFor PT680 air suspension compatibility, adapter and fitting confirmation, pressure unit setup, package content checks, warranty support, or related AUTOOL pressure tester selection, contact AUTOOL Store directly.Pre-Sales And Product SupportUse support if you need help confirming whether PT680 is suitable for your vehicle air suspension system, how to select the correct adapter, how to read pressure difference, or which AUTOOL pressure tester fits another system.Air suspension system and vehicle compatibility confirmationAdapter, hose, and fitting confirmationPressure unit, zeroing, and measurement setup guidancePacking List and accessory confirmation3-year warranty support for eligible non-human damage casesRelated pressure tester selection for engine cylinder, oil, fuel, transmission, and brake pressure systemsEmail Support[email protected] WhatsApp Support 86 189 2647 7404