ولت متر پنلی دیجیتالی DC دقیق 0-33.00

Range: DC0-33.00V

Display: Five 0.36LED digital tube

Display color: red

Refresh speed: 5 times per second

Measurement accuracy: ± (0.3 ‰ + 2 words) -meaning that maximum error is 10mv normal error within 2mv-

Supply voltage: DC3.5-30V

Working temperature: -10 ℃ ~ 65 ℃

Dimensions: 48mm * 29mm * 21mm

Temperature coefficient: less than 25PPM / ℃

Red line : the power supply positive, need to access the DC 3.5-30V range of power positive

Black line : the negative, both the power supply negative, but also the reference negative

Yellow line : The measurement signal