Voltmeter Digital Red 0-30V DC **IN STOCK**
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Product information
Voltmeter Digital Red 0-30V DC:
Reverse connection protection
Specifications:
Display: Three 0.56 "LED digital tube
Display color: Red
Refresh rate: about 500mS / times
Input: DC voltage
Resolution: 1% +1 digit
Operating temperature: -10.C ~ 65 .C
Dimensions: 48x29x21mm
Measuring Range: DC0-30V (White wire + and Black wire -)
Measuring Range: DC4.5-30V (Red wire + and Black wire -)
To measure between your standard 4.5 - 30V simply connect the BLACK to negative and (RED and WHITE to positive)
To measure from 0 - 30V use the BLACK and RED wire to power the meter with 4.5-30V. Then using the voltage you want to measure, connect the White to the positive and the negative wire to the black.
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