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• ATORCH AC 220V 100A Digital Voltage Meters indicator Power Energy Voltmeter Ammeter latest Amps Volt wattmeter tester detector Description Active power is calculated as: P = U * I * cos, cos represents the ability factor, purely resistive a lot (such as incandescent, heater, etc) the flexibility factor is usually close to 1, inductive and capacitive load load energy aspect 0-1; hence purely resistive load verify time, P is substantially equivalent to or close to U I; check inductive or capacitive plenty (such as refrigerators, washing machines, televisions, computers, etc) when, P Less than U I As for the categorical number to maintain the ability component associated with strength component assorted for each appliance, please demonstrate table succeed Specification Size: 90x54 Apply to energy grid voltage differ 110V-220V Working voltage: eighty five ~ 250VAC Test voltage: eighty five ~ 250VAC Rated power: 100A / 20000W Working Frequency: 45-65Hz Measurement accuracy 1 Feature network voltage direct power supply, no exterior power supply, size precision, large-screen LCD liquid crystal display screen display obviously A Function 1 electrical parameter dimension function (voltage, current, energetic power, power) 2 overload alarm operate (over energy alarm threshold, the backlight and gear flicker tips) three The power alarm threshold preset function (can establish their very own strength alarm threshold) The strength button clear function five Power-down information garage operate 6 Large-screen LCD display complete reveal operate (display voltage, current, lively power, power) 7 Backlight B demonstrate and key Display Interface Display voltage, current, power, energy parameters from the large-screen LCD screen concurrently Packing List 1 digital voltmeter 1pcs（include 100A Current exterior shunt） 2 Box 1pcs 3 Chinese handbook 1pcs four Current external shunt 1pcs Customer feedback

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