Compact And Portable: This is a must have essential household tool that allows you to keep on all batteries conditions, and you will never be out of batteries all a sudden. Must have item for regular and rechargeable user.
Dual Purpose: The tester can detect quartz movement circuits and button batteries, a practical watch repair tool, instantly test your watch movement and battery.
Professional Repairing Tool: Battery level detector is a professional tool for watchmakers and watch repairers, saving you expensive repairs.The quartz movement detector has a small and portable design, allowing you to take it out for testing anytime, anywhere.
High Accuracy: The quartz movement detector is made of high grade plastic material, which is high efficiency, high accuracy, sturdy and durable, and has a longer service life.
Convenient Operation: The watch movement detector is equipped with detailed operation instructions, making it easier for you to use and measuring more accurately.This battery tester is pocket size,This universal battery tester can test many different types of batteries