This Brake Fluid Tester quickly checks moisture content (0-4%) in DOT3, DOT4, and DOT5.1 brake oil, ensuring optimal braking performance. The color-coded backlight (Green / Yellow / Red) + buzzer alarm instantly warns when fluid needs changing. Compact, easy-to-use, and essential for mechanics, car owners, and garages to prevent brake failure.
Features:
- Data HOLD
- Low battery indicator
- Auto power-off after 5 minutes with no operation
- Color backlight indicator with buzzer alarm
- GREEN (0-2%) = Safe
- YELLOW (2-3%) = Change Soon (slow beep)
- RED (3%+) = Change Immediately (fast beep)
Specifications:
- Detection Range: 0~4%
- Error Range: ±0.3%
- Brake Oil Type: DOT3, DOT4, DOT5.1
- Operation Environment: 0~40°C
- Storage Environment: -10~50°C; ≤95%
- Altitude: ≤2000m
- Battery: 2 x 1.5V AAA battery
Set Includes:
- 1 x Brake Fluid Tester
- English Instruction Manual
- Standard factory Packaging
