Haldzemo 0.28 Inch Three-Line Voltage Meter Mini LED Digital Voltmeter Gauge (Green, 8 Pack)

Haldzemo 0.28 Inch Three-Line Voltage Meter Mini LED Digital Voltmeter Gauge (Green, 8 Pack)

3-wire digital voltmeter detection voltage: DC 0~100V, working voltage: 4~30V (with reverse connection protection function). Note: The three-wire voltage range of 0-100V, can also be used for the second line but the voltage should be within 30V. It can work with 5V, 9V, 12V and 24V. Adjustable voltage resistance, Rotate clockwise to lower the voltage. The display color of digital voltmeter: green. Size: 30*10*8mm, weight: 5g. Quantity: 8pcs. Description:

Detection voltage: 0~100V
Working voltage: DC 4~30V
Operating current: Less than 20mA
Display mode: 0.28" LED, red, blue, green, yellow (multicolor options)
External dimensions: 30×10×8 mm (length Х width Х height)
Installation opening: 23×10 mm
Measurement rate: ≥200mS/time
Measurement accuracy: 3‰
Low working voltage: +4V
Maximum working voltage: +30V
Working temperature: -10～+65℃
Working humidity: 10～80% (no condensation)
Working pressure: 80～106kPa
Sunlight exposure: no direct exposure

Features:
1. Three-wire Range DC 0-100V, 3-wire can work directly in 5V, 9V, 12V, 24V and other circuits, without voltage regulation.
2. With three wire, easy access to the car, motorcycle car wiring, with reverse protection function.
3. Used to monitor the battery voltage, timely grasp the battery voltage state, can also be used for other products voltage measurement purposes.
4. 3-wire voltage meter with reverse polarity protection and accurate pressure measurement.

Note: The three-wire voltage range of 0-100V, can also be used for the second line but the voltage should be within 30V.

Package Includes:
8pcs 0.28 Inch Three-Line Voltage Meter