Specifications:
Operating voltage: 4~30V (with reverse polarity protection)
Test voltage: 0~99.9V
Operating Current: <20mA
Display: 0.36 inch LED, red
Features:
Compact, range DC 0-100V, require additional auxiliary power
Wide Auxiliary supply voltage range, up to 4-30V, need no regulator
Reverse polarity protection,power lines will not burn when reversed
Equipped with three wiring, easy access to car / electric car / motorcycle test line
Red: Header supply - positive, the maximum can not exceed 30V
Black line: common ground, table header powered - negative, test terminal - negative
yellow line: Header Test input
Can be used for various voltage applications