0.28 inch DC 0-100V 3-Wire Digital Voltmeter Display Module - Red
|+100 9 % $1.00|
|+300 12 % $0.97|
|+500 15 % $0.94|
|+1000 18 % $0.90|
0.28 Inch 2 Wire Digital DC Voltage Meter Module is a tiny DC digital voltmeter which displays DC voltage 0-40V. It is the latest voltmeter design, which breaks the conventional voltmeters. It can work directly in 5V, 9V, 12V, 24V and other circuits without voltage regulation. It is a very useful utility to monitor health and safety status of any special power supply such as the storage battery’s voltage in motorcycles and cars and also can grasp the storage battery’s status.
It can measure any DC power supply voltage up to 40V, options are red, yellow, blue, green.
Low working voltage: +4.0V
Maximum working voltage: +40V
Working temperature: -10 ~ +65℃
Working humidity: 10 ~ 80% (no condensation)
Working pressure: 80 ~ 106kPa
No direct exposure to sunlight