1. Use high-precision metal probe to accurately detect brake fluid parameters and ensure reliable measurement. 2. LED digital display screen clearly displays the measured result data, and the status is clear at a glance. 3. Support DOT3/4/5.1, compatible with multiple brake fluid standards. 4. Small and convenient, easy to carry. 5. Product size: 155x30x25mm 6. Product weight: 38.5g 7. Product material: PP+metal probe 8. Working current: 4-30mA 9. Sleep current: 22uA 10. Working voltage: 1-1.5V 11. Power supply: one AAA battery (not included) 12. Range: 0-50 degrees Celsius, suitable for testing the oil performance of all models
