AUTOOL PT620 Engine Oil Pressure Gauge with Digital Display

AUTOOL PT620Product OverviewThe AUTOOL PT620 is a digital engine oil pressure gauge kit for checking engine oil circulation system pressure on cars, motorcycles, trucks, and other compatible vehicles. It uses a digital measurement system with a 2.8-inch backlit display, real-time pressure reading, max/min pressure display, differential pressure display, multi-unit switching, and an adapter set for common engine oil pressure sensor ports. Engine Oil Pressure 2.8" Backlit Display PSI / Bar / kg/cm² 18 Adapter Types0-426.6 PSIPressure Range0.01Display Resolution4 × AAABattery Type3 YearsMain Unit Warranty Click to enlargeKey FeaturesKey FeaturesPT620 focuses on accurate digital oil pressure measurement, clear pressure reading, convenient interface control, and practical connection accessories for engine oil pressure testing.Digital Pressure MeasurementMeasures engine oil pressure with a digital measurement system and supports a wide display range up to 0-426.6 PSI.2.8-Inch Backlit DisplayThe 2.8-inch backlit screen shows pressure information clearly, making readings easier in dim workshop or engine bay conditions.Multi-Unit SwitchingSwitch pressure units between PSI, Bar, and kg/cm² to match different service habits and vehicle information references.Max / Min / Differential DisplayThe interface can show current pressure, current maximum pressure, current minimum pressure, differential pressure, and measurement time.Data Lock, Clear And ZeroingUse the lock key to hold the current interface, clear test data when needed, and zero the pressure value before testing.Riveted Copper Adapter SetThe included copper adapters help support common engine oil pressure sensor port connections and resist wear and oxidation during normal use. Click to enlarge Click to enlarge Click to enlarge Click to enlarge Click to enlarge Click to enlargeSpecificationsPT620 Digital Oil Pressure Gauge SpecificationsPT620 uses four AAA batteries, supports PSI / Bar / kg/cm² pressure units, and provides a 0.01 display resolution for engine oil pressure measurement.Core SpecificationsProductAUTOOL PT620 Oil Pressure Gauge KitMain ApplicationEngine oil circulation system pressure testingDisplay Screen2.8-inch backlit displayPressure Range0-426.6 PSI / 0-30 kg/cm² / 0-29.4 BarManual Listed Range0-30 BarResolution0.01 Bar / 0.01 kg/cm² / 0.01 PSIAccuracy0.5% FSPressure UnitsPSI / Bar / kg/cm²Operating Voltage6VBattery TypeFour 1.5V AAA batteriesOperating Temperature-10°C to 60°COverload Pressure40 BarDisplay ValuesCurrent pressure, max pressure, min pressure, differential pressure, and measurement timeInterface FunctionsLock / unlock, data clearing, pressure zeroing, unit switching, key sound on/off, backlight on/off Click to enlarge Core SpecificationsProductAUTOOL PT620 Oil Pressure Gauge KitMain ApplicationEngine oil circulation system pressure testingDisplay Screen2.8-inch backlit displayPressure Range0-426.6 PSI / 0-30 kg/cm² / 0-29.4 BarManual Listed Range0-30 BarResolution0.01 Bar / 0.01 kg/cm² / 0.01 PSIAccuracy0.5% FSPressure UnitsPSI / Bar / kg/cm²Operating Voltage6VBattery TypeFour 1.5V AAA batteriesOperating Temperature-10°C to 60°COverload Pressure40 BarDisplay ValuesCurrent pressure, max pressure, min pressure, differential pressure, and measurement timeInterface FunctionsLock / unlock, data clearing, pressure zeroing, unit switching, key sound on/off, backlight on/off Click to enlargeCompatibility And FitmentCompatibility And FitmentPT620 includes multiple adapter types, a right-angle quick connector, and an oil-resistant transfer hose to help connect to common engine oil pressure sensor ports. Confirm the required adapter size before testing.18 Adapter TypesThe PT620 comparison and adapter images list 18 accessory connector types for engine oil pressure testing setup.Common Thread SizesShown sizes include M10, M12, M14, M16, M18, UNF, NPT, and ZG thread options for common service connections.Right-Angle Quick ConnectorThe right-angle connector helps in tight engine bay spaces where a straight connection may be inconvenient.Oil-Resistant HoseThe transfer hose is designed for oil pressure testing connection needs. Check hose and fittings before every test.Adapter Size ReminderAdapter sizes shown include M10×1.0, M10×1.25, M12×1.25, M12×1.5, M12×1.75, M14×1.25, M14×1.5, M16×1.25, M16×1.5, M18×1.5, 3/8-24UNF, 1/2-20UNF, NPT-1/4-18, NPT-1/8-27, NPT-3/8-18, and ZG1/8-28.Do not force an adapter into an incompatible oil pressure sensor port.How To UseHow To UseInstall the batteries, select the correct adapter, zero the gauge before testing, connect to the engine, start the engine, and read the measured pressure on the display.Remove The SensorRemove the engine oil pressure sensor according to the vehicle service procedure.Connect The AdapterChoose the suitable adapter for the vehicle model and connect it to the measuring probe.Zero The GaugePower on the gauge and reset the pressure value to zero before testing.Connect To The EngineConnect the measuring probe to the engine oil pressure test point securely.Start The EngineStart the engine only after the fitting is properly connected and the gauge is ready.Read The PressureCheck the current pressure and related display values on the PT620 screen. Click to enlargeUse NotesInstall four 1.5V AAA batteries and confirm correct polarity before use.Long press the power key for more than 2 seconds to start the instrument.Zero the pressure reading before testing.Use the unit key to switch between Bar, kg/cm², and PSI.Use the lock key to lock or unlock the current display interface.After measurement, shut down the device under atmospheric pressure.Before You Order And UseBefore You Order And UseReview these points before and after testing to protect the gauge, adapters, hose, and vehicle connection points.Do Not OverloadUse the gauge within the rated testing range and do not exceed the listed overload pressure.Check Fittings FirstRegularly check parts that need to be tightened or connected. Tighten loose fittings before operation.Avoid Corrosive LiquidsAvoid contact with corrosive liquids and clean parts that contact chemical media after use when needed.Protect The HousingDo not rub the product against rough surfaces or damage the housing during storage and operation.Store DryStore the product in a dry place. Do not store it in hot, humid, or poorly ventilated locations.Auto Power-OffThe device automatically powers off after 5 minutes of inactivity when no pressure is applied.Product ComparisonProduct ComparisonAUTOOL PT-series pressure testers are designed for different vehicle systems. Choose PT620 when your main task is engine oil circulation system pressure testing.PT610Cylinder pressure testing, 0-30 Bar range, 10 accessory connector types, and 6 sets of data storage according to the comparison chart.PT620Engine oil pressure testing, 0-30 Bar range, 18 accessory connector types, equipped toolbox, data lock / clear / record interface control, and max/min/differential/real-time pressure display.PT630 / PT635Automotive fuel system pressure testing. PT635 is the high-end fuel pressure gauge version with more accessory connector types.PT640GDI fuel pressure testing for automotive direct injection systems, with a 0-360 Bar pressure range shown in the comparison chart.PT650Automotive transmission pressure testing with equipped toolbox and multi-parameter pressure display.PT660Internal fluid pressure testing of the brake system, with dual-channel brake caliper pressure measurement support shown in the comparison chart. Click to enlarge Click to enlargeWhat Is In The BoxWhat Is In The BoxThe package image shows the PT620 main unit, storage case, retail box, transfer hose, right-angle quick connector, adapter set, and user manual. Use the package image as the final visual reference for included accessories.Main UnitAUTOOL PT620 oil pressure gauge kitStorage CaseProtective carrying case shown in the package imageRetail BoxAUTOOL PT620 product packagingHoseOil-resistant transfer hose shown in the package imageConnectorRight-angle quick connectorAdaptersAdapter set shown in the package imageDocumentationUser manualManual And DownloadsManual And DownloadsDownload the PT620 user manual for technical specifications, battery installation, interface functions, operation steps, maintenance, warranty, and return/exchange information. Click to enlargeAUTOOL PT620 User ManualOpen the PDF manual for PT620 setup, battery installation, pressure zeroing, unit switching, display lock, data clearing, and maintenance guidance. Download PT620 ManualNeed Adapter Confirmation?Contact AUTOOL Store before ordering if you need help confirming adapter size, oil pressure sensor port compatibility, pressure range, PT-series model selection, or included accessories. Email[email protected] WhatsApp 86 189 2647 7404Related ProductsRelated ProductsCompare related AUTOOL pressure tester models before choosing the right tool for cylinder pressure, engine oil pressure, fuel pressure, GDI fuel pressure, or transmission oil pressure testing.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 PT630 Automobile Fuel Pressure Gauge with Digital DisplayRated 0 out of 5(0) From US$199.00 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 PT640 GDI Fuel Pressure Gauge 0-360Bar Digital Measurement Pressure GaugeRated 0 out of 5(0) From US$189.00 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 Questions And AnswersThese answers cover PT620 application, pressure range, pressure units, data lock and zeroing, batteries, adapters, model selection, package contents, and warranty support. What Does AUTOOL PT620 Test? PT620 is designed for engine oil circulation system pressure testing. It is not the same as a cylinder pressure tester, fuel pressure tester, GDI pressure tester, transmission pressure tester, or brake pressure tester. What Pressure Range Does PT620 Support? The product images show a display range of 0-426.6 PSI, 0-30 kg/cm², and 0-29.4 Bar. The user manual lists the range as 0-30 Bar and the overload pressure as 40 Bar. Which Pressure Units Can PT620 Display? PT620 supports PSI, Bar, and kg/cm². Use the pressure unit button to switch units according to your testing requirement. Does PT620 Save Multiple Sets Of Test Data? PT620 supports data lock, interface lock, data clearing, and pressure zeroing. Do not treat PT620 as a multi-set data storage model unless confirmed by the latest product version and seller support. What Batteries Does PT620 Use? PT620 uses four 1.5V AAA batteries. Open the battery cover on the back of the device, insert the batteries with correct polarity, and close the cover securely before use. How Many Adapter Types Are Included? The comparison and adapter images list 18 accessory connector types for PT620. The adapter image shows metric, UNF, NPT, and ZG thread options, plus a right-angle quick connector and oil-resistant transfer hose. Confirm the required adapter size before testing. Do I Need To Zero The Gauge Before Testing? Yes. Power on the gauge and zero the pressure value before testing. The manual also notes that shutdown should be performed under atmospheric pressure after measurement is completed. Can PT620 Be Used For Fuel, GDI, Transmission, Or Brake Pressure Testing? PT620 is for engine oil pressure testing. For fuel pressure, compare PT630 or PT635. For GDI pressure, compare PT640. For transmission oil pressure, compare PT650. For brake system internal fluid pressure, compare PT660. What Is Included In The PT620 Package? Refer to the Packing List image for final visual confirmation. The image shows the PT620 main unit, storage case, retail box, transfer hose, right-angle quick connector, adapter set, and user manual. How Long Is The Warranty? From the date of receipt, AUTOOL provides a three-year warranty for the main unit and a one-year warranty for included accessories. Warranty service depends on the actual breakdown situation and warranty terms.Warranty And ContactWarranty And ContactFor PT620 adapter confirmation, engine oil pressure testing setup, pressure range questions, battery operation, interface lock and zeroing, package contents, warranty, or PT-series model selection, contact AUTOOL Store support.Pre-Sales And Product SupportUse support if you need help confirming whether PT620 is the correct pressure tester for your vehicle system, which adapter size you need, how to zero the gauge, or which PT-series model is better for fuel, GDI, transmission, brake, or cylinder pressure testing.PT620 oil pressure testing setup guidanceAdapter size and connection confirmationPressure range and unit switching explanationBattery installation and zeroing supportPacking List and accessory confirmationPT610 / PT620 / PT630 / PT635 / PT640 / PT650 / PT660 model selectionWarranty and replacement accessory support Email Support[email protected] WhatsApp Support 86 189 2647 7404