Power supply: CR2032 button battery for the meter head*1
Product configuration: meter head*1, base induction line*1, magnet*1, tie wire*6, manual*1
Packaging size: 14*7.5*4CM
Meter head size: 57*40*17MM
Display screen size: 34*31MM
Line length: 90CM
Press any key to light up the backlight in a weak light environment, and the backlight function will be automatically turned off when the external light is strong;
Automatically sense the intensity of the external light, that is, turn on the backlight function when the external light is weak.