Amp Meter, 50A High Accuracy LED Display Digital Ammeter Amp Meter Gauge with Hall Effect Sensor Transformer, Isolated Amperage Detector Tester Gauge for Solar Energy System, Car

Amp Meter, 50A High Accuracy LED Display Digital Ammeter Amp Meter Gauge with Hall Effect Sensor Transformer, Isolated Amperage Detector Tester Gauge for Solar Energy System, Car

• 【For Forward and Reverse Current】This DC ammeter with hall sensor can measure the forward and reverse current of the line, display the positive current in the forward direction (the decimal point of the ammeter is always on or off), and display the negative current in the reverse direction (the decimal point of the ammeter flashes slowly).
• 【Through-hole design】The digital current meter adopts through-hole design, the wire passes through the hole directly. No need to cut the wire, no need to destroy, no need to change the original current line can realize the current measurement, breaking the use of shunt ammeter limitations and restrictions. No current direction limitation.
• 【Isolated Measurement】Because of the complete isolation of the current sensor and the measured wire, the digital ammeter can measure the current of the positive pole of the power supply, the negative pole of the power supply, the current of a certain line or equipment in the line. The voltage withstand value between the measured wire is up to 2KV.
• 【Current Calibration】Under the condition that there is no current flowing, use a slotted screwdriver to adjust the zero potentiometer behind the mutual inductor until the decimal point of the ammeter flashes quickly as the best point. A slow flash indicates that the zero point is biased toward negative values and vice versa.
• 【Wide Applications】The ammeter head is equipped with two wires, simple wiring, easy to access the solar system, car, battery car, motorcycle car wiring, used to monitor the battery voltage, timely grasp of the battery charging and discharging status. The current gauge can also be used for other products current measurement purposes.