Mini piros LED digitális voltmérő voltos mérőpanel 3.3-30V R1R1

Mini Red LED Digital Voltmeter Volt Meter Panel 3.3-30V R1R1

Brand new and high quality
Small size
Easy to install
Display color: Red
Size: about 35*14*10 mm
Accuracy: 1%
Refresh speed: 200MS per time
Display mode: 3 digits digital tube
Measuring range: 3.3-30V
Working current: less than 20mA
Note: Please connect the red wire to the postive pole and the black wire to the negative pole.
Package Contents:1 x Mini voltmeter
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.

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