Brake Fluid Tester Pen 5 LED Mini Indicator for Car Repairs Oil Moisture Tester. Condition is New. Dispatched with Royal Mail 2nd Class Letter. Please note this listing is for 5 pens.
eBay
1pc Diamond Selector, Professional Diamond Tester, Gem Tester Pen Portable Electronic Diamond Tester Tool For Jewelry Jade Ruby
Aliexpress UK
Neilsen Car Brake Fluid Tester Indicator Pen Tool Battery included Test Brake Fluid Tester AAA Battery included.
eBay
Intelligent Voltage Tester Pen Electricity Tester Screwdriver Magnetic Voltage Tester Screwdriver Detector With Light Display
Aliexpress UK
Type: Brake fluid tester. 1x Brake Fluid Tester (Color Randomly sent). Designed for checking the quality of brake fluide quality simply. Automatically power off. 2x 115MM Wool Felt Flap Disc Finishing Wheel Buffing Pads For Angle Grinder.
eBay
4 in 1 ATC Refractometer Antifreeze Coolant Tester Fluid Refractometer Urea Adblue Glass Freezing Point Water Tester with Box
Aliexpress UK
Type: Brake fluid tester. 1x Brake Fluid Tester (Color Randomly sent). Net Weight: 0.04kg / 1.4oz. DIY Flat Belt Screw Leather Craft Chicago Nail Brass Solid Rivets Stud Head I. Designed for checking the quality of brake fluide quality simply.
eBay
Non Detachable Brake Pad Measuring Gauge, Brake Scale, Measuring Pen, Brake Pad, Brake Disc Testing Tool
Aliexpress UK
Brake Fluid Tester Pen 5 LED Mini Indicator for Car Repairs Tools Automotive Diagnostic Testing Tool. Insert the tester into reservoir for a second, then the results will be indicated correctly by LEDs.
eBay
Electrician Pen, Electrician-Specific Intelligent Sensing Testing Pen, High-Brightness Multi-Functional Electric Tester Pen
Aliexpress UK
Tester Instructions Tester Features A brake fluid tester. 1, the green LED lights = water content in the brake fluid H2O <1.5%, brake fluid qualified. 3, the red LED lights = water content in the brake fluid H2O> 3%, can not continue to use the brake fluid needs to be replaced.
eBay
TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH LCD PPM Tester Aquarium Filter
Aliexpress UK
Function Switch Key: After starting, press the S key to switch to DOT3/DOT4/DOT5.1, and press S again to switch the brake oil type (default is DOT3). Energy‑saving, low power consumption. The back features a portable pen clip for easy carrying.
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ANENG A3009 PRO Multimeter Voltmeter Smart Digital Multimeter Pen Voltage Tester Smart Voice Broadcast Tester
Aliexpress UK
Alarm mode: Audible and visual alarm. Audible and Visual Dual Prompt: When the water content of brake oil is detected, the display screen and buzzer will give dual prompts. 1 Brake Fluid Tester Pen.
eBay
Portable Electric Tester Water-Proof Non-Contact AC Voltage Tester Pen LED Flashlight Buzzer Alarm for Live/Null Wire Judgment
Aliexpress UK