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

General descriptionThe Multifunctional AC Voltage and Current Meter AC40-300V 100A is a versatile digital power monitor designed to measure AC voltage, current, active power, electrical quantity, and energy consumption. It features a high-definition color LCD display with a wide viewing angle of 178°, ensuring clear visibility from various angles.Technical specificationsMeasurement accuracy: 1% ± 2 digitsMeasuring range: AC voltage: AC40.0-300.0VAC current: AC0-99.99A (resolution: 0.01A; displays 100.0A when exceeding 100A)Active power: 40-300V (0-30000W), 200-450V (0-45000W); resolution: 0.1W (0-9999.9W), 1W (above 9999.9W)Power display range: 0-10000KWH (maximum display 9999999KWH)Measuring speed: 2 times per secondDimensions: 79*43*48mmInstallation size: 76*39mmTransformer hole diameter: 15.5mmCompatible wire size: 21-25mm² standard copper wireLead wire extension: 0.5 to 3.5 metersInstallationConnect the secondary end (green wire) of the current transformer to the blue terminal of the meter.Pass the measuring loop wire through the center round hole of the current transformer.Connect the voltage measuring cable to the green terminal of the meter.Ensure correct wiring to avoid damage to the instrument.UsageAfter powering on, the instrument displays the measured values.Press and hold the reset button for 5 seconds to reset the accumulated power value to zero.Other informationOperating temperature: -10 to +50℃Operating humidity: 10-80% (non-condensing)Working pressure: 80-106kPaSunlight exposure: No direct exposurePrecautions: Ensure correct voltage range selection to avoid inaccuracies or damage.