ALAMSCN DC 12V 24V 0-30V Mini LED Digital Voltmeter 0.28 inch Voltage Meter Volt Tester Detector 3 Wire Red (PACK of 6)
Brand: ALAMSCN
Color: 0.28 red
Categories: Tools & Home Improvement, Electrical, Testers, Voltage Testers

Parameter Display color: Red Display mode: Three 0.28 LED digital tube Update rate: About 500 ms/time Cutting size: 23mm x 14mm/0.9" x 0.55", Thickness: 10mm/0.39" Mounting Hole Center Distance: 28mm Power supply: Don't need the power supply, direct use of the test voltage as a power supply Lead wire length: 10 cm The minimum Voltage input: 3.50V The maximum Voltage input: 30V Working Voltage: DC 3V-30V Measure Voltage : DC 3.5V-30V Reverse protection: Yes Operation temperature: -10 °C ~65 °C Measurement accuracy: plusmn (1% + 2 Digit) Wiring Red Wire: Power supply + Black Wire: Power supply -, Measured Voltage - White Wire: Measured Voltage + (DC 3.5V-30V) Package Included 6 PCS Mini Voltmeters 0.28'' 0-30V Red

This voltmeter has simple wiring and convenient use, with two connection modes of 2-wire and 3-wire.
It can directly work in 5V, 9V, 12V, 24V and other circuits without voltage regulation.
Equipped with three wires, convenient to connect to the car/battery car/motorcycle wiring, with reverse connection protection function, the wire will not be burnt when connected reversely.
When measuring voltage below 10V, two digits after the decimal point; when measuring voltage above 10V, one digit after the decimal point.
Note that it cannot exceed 30V, it may be damaged if it exceeds 30V.

Brand: ALAMSCN
Power Source: Battery Powered
Item Weight: ‎0.705 ounces
Measurement Type: Voltmeter
Package Dimensions: ‎4.49 x 3.43 x 0.47 inches
Manufacturer: ‎ALAMSCN
Date First Available: ‎February 20, 2021
ASIN: ‎B08FR9QVTN