DC 0-120V 0-50A Digital Voltmeter Ammeter Volt Amp Ah Power Capacity Percent Battery Tester Watt Meter

Key FeaturesBattery Status At a Glance.This Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours. The unit continuously monitors voltage, charge and discharge current, number of power, the remaining battery capacity, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.Measure Forward (Positive) and Reverse (Negative) current at the same time.Combines many functions in one, displays voltage, charge and discharge current, consumed amp hours and remaining battery capacity.Dual display for Voltage (V), Current (A), Power (W), Ampere-hour (Ah), Working Hours (H), Battery capacity (%). Flexible On-line calibration function, calibrate Voltage and amps reading easily.Adopting modular design, collocate indicator lights on the panel for various working status.4 digits LED for Voltage, Power, and Working hours reading, 3 digits LED for Current and Ah reading.Lowe power consumption.Doesn't require isolated power, it can be powered by the same source being measured.Display can be turned off when the meter is working.SpecificationsPower supply: 10-90Vdc / 5-40VdcVoltage measurement range: 0-120VCurrent measurement range: depend on the size of shunt [1] [1] For example, shunt size 50A/100A/200A/300A/500A/750A/1000A, current range -1000A~+1000A.Working consumption: 25mA / 10mA (turn off LED)Voltage accuracy: ± 1% + 2byteCurrent accuracy: ± 2% + 5byteResolution: 0.01V / 0.01APanel cut-out: 76.5mm x 39.2mmDimension: 79mm x 43mm x 25mm

• Measure Forward and Reverse current