Digital Brake Liquid Tester Pen for Accurate System Diagnosis

Digital Brake Liquid Tester Pen for Accurate System Diagnosis

This digital brake liquid tester pen is designed to provide quick and reliable assessment of brake fluid condition, ensuring safer driving and timely maintenance decisions. With sensitive electronic detection, it evaluates moisture content within the fluid to help identify when replacement is necessary.

Engineered for automotive workshops, technicians, and car owners, the device supports both DOT3 and DOT4 brake fluids. Its compact form makes it easy to carry, while the clear indicator system simplifies reading results even in low-light environments.

Powered by a single AAA battery, the tester delivers stable performance within a wide operating temperature range of –20°C to 60°C. Whether used for routine inspections or diagnostic checks, this tool offers dependable accuracy and convenience for brake system health monitoring.

Product Information:
Type: Oil quality detector
Detection system: brake oil detection
Power supply voltage: DC12 (V)
Working temperature: —20-60 (℃)
Size: 190*120*70 (mm)
Power supply: 1.5V "AAA" x 1
Suitable for: DOT3 / DOT4 test



Packing List:
Brake fluid detection pen x1