All 28 products from Zhangzhou Eastern Intelligent Meter Co., Ltd..

This 5-in-1 digital multimeter features temperature, humidity, sound, and light testing capabilities. The meter has a backlight function and a 4 1/2 automatic range.

This ultrasonic cleaning rod is designed for immersion in cleaning solutions. It uses ultrasonic vibrations to clean and sterilize items within openings and crevices.

This digital battery tester quickly determines the charge level of batteries. The display scale indicates charge levels in three colors: green for full, yellow for low, and red for flat.