DROK® 4 Digits High Accuracy Volt Amp Meter DC 0-100V 100A VA Multimeter Voltage Positive and Negative Current Tester Gauge Voltmeter Ammeter Digital 2in1 Blue Red LED Display with 100A/75mV Shunt
$20.40
Description
The DC 0-100V 100A multimeter can measure positive voltage and positive/negative, the decimal point will flash when measuring negative current..The meter should be powered by an isolated and not common ground power supply, the power supply is DC 3.8-32V, with reversed connection protection..Four digits LED display is clear and bright enough with RED Volt & BLUE Amp, the decimal point will automatically move when less than 1A, unit is mA..Current sampling uses an independent AD conversion chip, more accurate and stable; the meter should be connected to the negative to measure current..Very suitable for monitoring the condition of the battery, or the places where need accurate measurement.
