Iztoss IZTOSS 12 V-24 V Universal LED Display Digital Voltmeter Measure Voltage 7-28 V with Low Voltage Alarm Car Motorcycle Auto Truck

description About this item Safety Detection:12/24 V systems auto detect(compatible to both systms),Low-voltage alarm when volt is lower than 11 V in 12 V mode,22 V in 24 V mode Feature:LED light digital voltage meter, used to timely grasp the state of battery voltage Protection:Reverse polarity input protection,Self-powered from measuring DC voltage LED Display:Compact size with 3 digital LED display,Easily recognizable battery status LED Portable:Small size, easy installation, easy to measure voltage, can display battery status: full charge, charging, low power, etc See more product details