1. Material: ABS 2. Dimensions: 156x55x24 mm 3. Weight: about 140 grams 4. Operating environment: -10-50 degrees Celsius 5. Power supply: 2 batteries of size 7 (not included) 6. Test range: DOT3/DOT4/DOT5.1 7. Display: HD backlit display 8. This product is a handheld vehicle testing device that detects the water content in brake fluid to determine whether the brake fluid needs to be replaced. 9. There is a sound alarm prompt when the water content exceeds the standard. The universal silicone probe can be twisted at will and the test is accurate. 10. Highly sensitive sensor with light illumination function, more convenient to use
