Electronic:NoItem Weight:0.105Item Height:4Item Width:7Item Length:24External Testing Certification:ceVoltage:22VModel Name:24904Software Version:LatestHardware Version:LatestItem Type:Engine AnalyzerOrigin:Mainland ChinaCertification:CEMaterial:plastic&stainless steelFeatures: It is very suitable for finding out the problems of the car engine, identifying damaged gaskets, damaged pulleys, damaged gears, valve failures, water pump failures and other damaged parts that cause strange sounds and incorrect operations. It has a sensitive sound chamber that amplifies the sound so that you can easily detect damaged parts in the engine. The tools earplugs allow you to ignore outside noise, so you can focus on finding the problem. Easy to find the problem: just find the place where the sound is loudest, and then establish contact between the probe and the surface to confirm. The shockproof handle makes the work safer. Comfortable rubber earplugs can perfectly isolate external noise. Perfectly suitable for heavy-duty gearboxes, transfer cases, valve trains, rear axles and engines. universal tool for all cars. Specification: Material: plastic&stainless steel Detection frequency: 10HZ-10KHZ Metal probe extends to 350mm for getting into confined areas Package Included: 1x engine analyzer