AUTOOL AS505 Car Gearbox Oil Test Detector Transmission Fluid Quality Diagnostic Tool 1. High-precision optical detection probe: integrated high-precision photoelectric transceiver sensor probe, the measurement results are more accurate. 2. Oil temperature display: integrated temperature sensor, it is easier to judge the working status of the lubrication system. 3. 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. 4. 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. 5. 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. 6. Working voltage: 6V 7. Working temperature: -10-60 degrees Celsius