Digital Panel Voltmeter Ammeter Shunt 100A DC 6.5-100V, Voltage Current Electrical Power Tester Energy Meter Volt Amp Watt Meter LCD Display Solar Battery Car -

【More Functions】 Large LCD screen with backlight; voltage alarm function; power reset function; data storage upon power-off. 【4-in-1 Multimeter】 This digital DC voltmeter/ammeter is used to measure the voltage, current, energy, and active power of electrical devices. 【Measurement Range】 Voltage test range: DC 6.5~100V, current test range: 0~100A, active power test range: 0~10kW, energy test range: 0~9999kWh. Please DO NOT exceed the rated parameters. 【Wide Application】 This DC voltmeter is suitable for indoor use only and cannot be used outdoors. It can be used to monitor the voltage, amperage, power, and energy consumption of batteries, solar systems, electric bicycle generators, and other applications. The load cannot exceed the rated voltage and current. 【Package】 Package includes: 1 * DC multimeter, 1 * 100A/75mV shunt, 1 * user manual. Caution: Please connect according to the wiring diagram we provide. If you wish to try a different connection, please contact us first; an incorrect connection will result in the product being depleted or malfunctioning. Electrical parameter measurement function (voltage, current, active power, energy). Test range: DC 6.5-100V, current 0-100A, 0-10kW, energy 0-9999kWh. Alarm function (overvoltage threshold, backlight and flashing during alarm). Power reset function. Data is stored upon power-off. Large LCD screen (displays voltage and active power simultaneously). Backlight function. Press the button to turn the backlight on or off. The voltage status will be recorded. Position 1: The KT-D138 monitors charging performance. Note: When the battery is discharging, the counter displays 0. Energy accumulation stops. Accumulation begins when it is recharged. Position 2: Discharge. The battery is charging. Position 3: Power generation for the solar system. Position 4: Usage.