Fangrui Product Details 1. Autool As505 Car Gearbox Oil Test Detector Transmission Fluid Quality Diagnostic Tool 2. High-precision Optical Detection Probe: Integrated High-precision Photoelectric Transceiver Sensor Probe, The Measurement Results Are More Accurate. 3. Oil Temperature Display: Integrated Temperature Sensor, It Is Easier To Judge The Working Status Of The Lubrication System. 4. Flexible Detection Of Hose Probe: The Design Of 800mm Probe Provides You With A More Convenient And Flexible Detection Method. The Hose Is Made Of Teflon Material, Which Is Highly Oil-resistant And Highly Resistant To Oxidation, And Has Strong Corrosion Resistance, Which Effectively Extends The Service Life Of The Product. 5. Humanized Handheld Design: The Handheld Part Of The Body Is Made Of Silicone Material, Which Has Excellent Feel And Lightweight Design, And Can Be Easily Operated With One Hand. 6. Large Lcd High-definition Display: The 2.8-inch Lcd Screen With Backlight Provides Users With High-definition Display, Adapting To Complex And Changing Usage Scenarios, Whether Under Natural Light Or Dim Night, You Can Easily Operate It. 7. Working Voltage: 6v 8. Working Temperature: -10~60 Degrees Celsius