Precise Measurement: The brake fluid tester pen features two high-precision probes, offering a measurement range of 0%-4%, a resolution of 0.00%, and an error under ±0.3%. It provides precise readings for quick, reliable assessment of your vehicle's brake fluid quality
Intuitive Display: The testing pen features a high-definition HTN display that clearly shows brake fluid condition. Green display for <1.5% water content (good), yellow for 1.5%-3% (usable but monitor regularly), and red with a beeping alarm for >3% meaning the fluid should be replaced immediately
Durable Materials: Made of high-quality PP, the testing tool's shell is hard and durable, making it less prone to deformation or breakage even under impact. Its two metal probes are corrosion-resistant, ensuring that they remain effective over long-term, frequent use
Easy to Use: First, unscrew the brake fluid reservoir cap. Next, press the tester's power button and hold it for 3 seconds to select the fluid type. Then, immerse the probes into the fluid and check the water content. After testing, the tester enters sleep mode and switches to power-saving mode after 1 minute
Wide Applicability: The brake fluid tester is suitable for most vehicles using DOT3/DOT4/DOT5.1 brake fluid. Whether you are a professional mechanic, a DIY enthusiast, a car owner, or a brake fluid quality inspector, it is an ideal tool for you to quickly assess brake fluid condition
Description
Specification:
Material: PP, Metal
Quantity: 1 PCS
Color: Black
Weight: 0.11 lb
Size: 6.02 × 1.22 inches
Operating Voltage: 1-1.5 V
Operating Current: 11-46 mA
Feature: Portable, Precise, Durable
Fit Type: Universal Fit
More details about this brake fluid tester pen:
-It features a pen clip, letting you attach it to the pocket of your work clothes for easy, always-on access.
-Please note: the brake fluid tester does not include a battery. You need to prepare an AAA battery separately.
-After each test, wipe the metal probes with a dry cloth or paper towel to ensure accurate results in the next test.