LED Digital Display Voltmeter Meter0-50A Ampere AC Voltage and Ammeter Current and Voltage Meter Head Digital Display Meter Voltmeter -Red PlusBlue-

Features: 100% brand new and high-quality. Split-type: easy to install, the transformer is separated from the instrument, and the transformer can be installed according to the actual position of the measurement. (It can lengthen the lead at the second end of the transformer to reach the ideal installation position). Two-wire system: No need to connect the power supply, red and black lines to measure the voltage at the same time to the meter head power supply (no need to split polarity). Current testing requires no additional purchase of transformer. The instrument is equipped with a high precision transformer. In the watch head, l-set fine-tuning potentiometer can calibrate the voltage and current error by itself. Specification: The range of voltage measurementAC100V-300V The range of current measurement50A(0.00~49.99A) Display modeDouble 0.39 bright LED digital tubeDisplay color(Optional)Red + red/ red + blue/ blue + blueMeasurement accuracy1% ± 2 digitsDisplay0.39 inches LED digital tube display Measurement speed about 2 times per secondDimensions70 * 40 * 30 mmInstallation dimensions68 * 38 mmPower supply line, measuring line lengthabout 150mm "split" transformer lead lengthabout 100mmWorking temperature -10 ~ + 50 ?Working humidity10 ~ 80% (without condensation)Working pressure80 ~ 106 kPaSunshineNo direct exposure Package List: 1 * Current voltmeter head1 * mutual inductance coil1 * adapter