Multifunctional AC40-300V 100A AC Voltage and Current Meter with Color LCD Digital Display Power Monitor

General Description: The multifunctional AC40-300V 100A voltage and current meter is a digital power monitor with a color LCD display. It allows simultaneous measurement of AC voltage, AC current, active power, electricity quantity, and electrical energy. Its high-definition screen offers a wide 178° viewing angle. Technical Specifications: Measurement Accuracy: 1% ± 2 digits; Measurement Range: AC Voltage: AC 40.0-300.0 V; AC Current: AC 0-99.99 A (display resolution: 0.01 A, maximum display: 100.0 A); Active Power: 40-300 V, display range 0-30,000 W, 200-450 V, display range 0-45,000 W (display resolution: 0.1 W between 0 and 9,999.9 W, 1 W above); Power: Display range: 0-10,000 kWh (displays 9,999.99 kWh, above 10 kWh displays 0,000.99 kWh, maximum display 9999999 kWh) Measurement speed: 2 times per second Dimensions: 79*43*48 mm Installation size: 76*39 mm Backup/memory function: retains data in case of power failure Transformer hole diameter: 15.5 mm Secondary conductor wire: extension possible from 0.5 to 3.5 meters Installation Connect the secondary end (green wire) of the current transformer to the blue terminal of the instrument. Pass the measuring loop wire through the center hole of the current transformer. Connect the voltage measuring cable to the green terminal of the meter. Press the reset button for 5 seconds to reset the accumulated power value. Operation Once the device is powered on, the instrument displays the measured value. To measure mains voltage, check the voltage between 40 and 300 V AC or between 200 and 450 V AC depending on the network type. Avoid To avoid damaging the instrument, do not connect the voltage input terminals and the current transformer incorrectly. Other information