3 Wire Voltmeter 0.36 Inch 4.5V-30V DC Digital Voltmeter Module Board


Product Details:

Display Type Three 0.36 inch LED digital tube
Display color Red / Green / Blue
Accuracy 1%(+/- 1 Digit)
Measuring Range DC0-30V
Refresh rate about 200mS / times
Power Supply voltage DC 4.5-30V
Operating temperature -10 ~ +80 degree

 

This voltmeter uses 0.36 inch LED digital tube without casing. The voltmeter is super thin with small shape and low price and stable performances. It can display well. This voltmeter’s measurement range is wide, it’s DC0-100V. It need outer working power supply and the voltage is DC4.5-30V. There is protection when the wires aren’t correctly connected. This voltmeter’s display resolution is 0.1V.

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