Specification:
Material: Brass-Plated Metal
Quantity: 1 PCS
Color: Black
Weight: 27 g
Size: 6.0 × 0.8 inches
Voltage: 9-15 V
Work Temperature: 0℃ to 60 ℃
Feature: Practical, Corrosion-Resistant, Convenient
Fit Type: Universal Fit
-Product Indicator Explanation:
-Green: Battery OK, no water detected—safe for use.
-Green+Yellow: Water content below 1%—acceptable condition.
-Green+Yellow+Yellow: Water content approaching 2%—caution advised.
-Green+Yellow+Yellow+Red: Water content nearing 3%—replacement recommended.
-Green+Yellow+Yellow+Red+Red: Water content above 4%—immediate replacement required to avoid brake failure.
Notes:
-You should clean the metal probe after each use to maintain accurate performance.
-The tester does not come with a battery, so you will need to prepare one AAA battery separately.
-If the green LED does not light up after holding the power button for a few seconds, this indicates the battery needs to be replaced.