Product Review

Features:
Dimensions:48mm x 29mm x 21mm
Cutting Size: 45.5mm x 26.5mm
Power Supply: DC 3.5-30V (separate power supply)
Measure Range: DC 0-4.3000V-33.000V (4.3V below, accuracy automatically change, the maximum resolution is 0.1mV)
Display: five 0.36" digital LED tube
Display Color: Red
Refresh Rate: >3 times per second
Accuracy: +/- (0.03 % + 2 digits) (normal error less than 2mv, maximum 10mv)
Working Temperature: -10 °c~ 65 °c
Temperature Coefficient: less than 25PPM / °c

Wiring:
Red+ : Power supply +(DC 3.5-30V)
Black- : Power supply -
Red VIN+ : Measurement signal +, (0-4.3000V-33.000V, automatically adapt)
Black VIN- : Measurement signal -

Package Included:
1x Digital DC Volt Meter