ITEM NAME:2 mini digital voltmeter voltage meter LED display panel 3.0-30V O8Z5 2 mini digital voltmeter voltage meter LED display panel 3.0-30V O8Z5 Measuring range: 3.0-30V Operating Current: 60mA little as LED Display: Red Precision: 1% Dimensions: Approx.4.7x2.9x1.8CM Color: Black Refresh rate: 500 ms Wiring: Connect the red wire to anode Connect the black wire to the cathode package: 2 x 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..LED Display: Red. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Color: Black.
