Specification Alarm : Audible BatteriesIncluded : 1 BatteriesRequired : 1 Brand : DUOYI BulletPoint1 : 【Professional Test Tool of Exhaust Blockage Fault】Exhaust back pressure gauge tester is designed to find where back pressure problems in the exhaust system lie,easily helping you judge whether your converter or muffler is clogged,preventing engine sluggish performance,reduced acceleration and overheating,providing you with a smooth and safe drive.Exhaust back pressure tester provides an effective way for car experts,car dealers or DIY mechanics to determine faults accurately and quickly. BulletPoint2 : 【Simple And Practical Exhaust Back Pressure Gauge Kit】Exhaust pressure tester is tested at idle speed and 2500 rpm.At idle,read the lower scale on the gauge.It should not over 1.25PSI (0.09bar),or be in the red zone.If it is,stop the engine and find the location of the blockage and repair and unblock it.If the reading at idle is not red zone on the lower scale,rev-up the engine to 2500 RPM.If the reading is in red zone 3PSI,(.21bar) there is is a blockage in the exhaust system BulletPoint3 : 【HD Dual Scale Pressure Gauge & Shockproof rubber Cover】Equipped with a 2.5" HD pressure gauge designed with high visibility PSI/Bar pressure units to help users read test data quickly and accurately.In addition,the multi-coloured bars are designed to help you quickly determine if there is a problem with the exhaust system (green is a good condition,red is a bad condition) The gauge head is equipped with an anti-vibration rubber protective cover for real-time protection,reducing crash damage BulletPoint4 : 【6ft abrasion/heat resistant hose & M12 and M18 thread adapters】Exhaust back pressure tester hose length is made of high quality silicone material with good abrasion and high temperature resistance (≤300°C) and the 6ft hose length allows the user to test directly from the driver's seat, making it easy and fast.In addition,complete with M12 and M18 thread adapters,you can connect the exhaust pressure gauge tester to the exhaust system port BulletPoint5 : 【3 years warranty&Warm Tips】Instrument is provided with 3 years free warranty. To ensure accurate test results,the pressure gauge has been checked and calibrated.If the pressure gauge pointer is not at the initial state "0",it may have been affected during transportation.You can manually remove the cover and adjust the pointer to "0",this will not affect the accuracy of the test results Color : Black(With carrying case) ExternallyAssignedProductIdentifier : 8017169377227 ExternallyAssignedProductIdentifier1 : 638570356007 ExternallyAssignedProductIdentifier2 : 0638570356007 ExternallyAssignedProductIdentifier3 : 00638570356007 GpsrSafetyAttestation : 1 Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : CN_SmallLithiumIonBatteryInEquipment Hazmat11 : DE_SmallLithiumIonBatteryInEquipment Hazmat12 : EG_SmallLithiumIonBatteryInEquipment Hazmat13 : ES_SmallLithiumIonBatteryInEquipment Hazmat14 : FR_SmallLithiumIonBatteryInEquipment Hazmat15 : GB_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : 9 Hazmat5 : AE_SmallLithiumIonBatteryInEquipment Hazmat6 : AU_SmallLithiumIonBatteryInEquipment Hazmat7 : BE_SmallLithiumIonBatteryInEquipment Hazmat8 : BR_SmallLithiumIonBatteryInEquipment Hazmat9 : CA_SmallLithiumIonBatteryInEquipment IncludedComponents : Exhaust Back Pressure Tester ItemName : DUOYI Exhaust Back Pressure Tester Kit with Carrying Case,Professional Automotive Exhaust Back Pressure Gauge Kit with 6-Foot Hose,2.5" HD Gauge,M12 & M18 Adapter ItemPackageDimensions_Height : 2.48 inches ItemPackageDimensions_Length : 12.76 inches ItemPackageDimensions_Width : 10.83 inches ItemPackageQuantity : 1 ItemTypeKeyword : automotive-fuel-pressure-testers Language1 : japanese Language2 : french Manufacturer : DUOYI Material : Metal, Rubber, Silicone MeasurementAccuracy : NO MeasurementType : inches ModelName : 35600 ModelNumber : NO NativeResolution : 1280x800 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingSystem : Android 11.0 PackageLevel : unit PartNumber : PQBYBDFGE2 PowerSourceType : Adapter ProductDescription : Exhaust Back Pressure Tester ProductSiteLaunchDate : 2024-10-29T08:49:33.063Z Size : One Size StreetDate : 2007-07-02T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 25191800 WarrantyDescription : 1 Year