Description
YMIOT • Brake Fluid Tester YMC15
The YMIOT Brake Fluid Tester YMC15 is a professional-grade digital tool designed to precisely measure moisture content in brake fluid, supporting DOT 3, DOT 4, and DOT 5.1 standards. The tool features a 360° flexible precision probe that reaches deep into reservoirs, a crisp 1.77-inch TFT color screen for real-time numerical display, and dual LED lighting for clear visibility even in low-light environments. Built-in functions include a buzzer alarm for safety alerts, data lock for freezing readings, and automatic power-off to conserve battery. Ergonomically designed grip ensures comfortable handling for vehicle technicians and automotive workshop professionals.
Key benefits
- Instant moisture readings to prevent brake system failure
- Supports multiple fluid classes (DOT 3, DOT 4, DOT 5.1)
- Bright color display and LEDs for readability in all lighting conditions
- Alarm and data hold functions for safety and convenience
- Auto-power-off and flexible probe for extended uptime and reach
Supported protocols
- DOT 3
- DOT 4
- DOT 5.1
Supported functions
Depending on vehicle compatibility, the following functions are supported:
- Moisture content percentage measurement
- Buzzer alarm for high moisture levels
- Data lock to freeze reading
- Automatic power-off to save battery











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