Description:Thisis a AC multimeter that can test current, voltage, power and energy with a large backlight LCD display. The test voltage range is from 80V to 260V AC and the maximum current is 100A.It is designed with a built-in electricalshunt so you don't have to buy one.Simply test many electrical loads around your home with this powerful multimeter, and you don't have to be an electrician to use thismultimeter.Features:This is a multifunctional AC electric meter that can test current, voltage, power and energy withwide voltage range from 80V to 260V.Designed with a large LCD display with backlight function and the digits can be read clearly from various angles.Thismultimeter could show 3 measured data at the same time, and you can simply press one button to switch power and energy data.The wiring diagram is on the back of this multimeter for convenient wiring.The meter support overload alarm function, reset energy function, power alarm threshold preset function, etc.Specifications:Input Voltage: 80~260VACTest Voltage: 80~260VACRated Power: 22kWFrequency: 45-65HzMeasuring Accuracy: 1.0%Size: 67 x 57.5 x 24mm / 2.63 x 2.26 x 0.94"Power Test Range: 0~22kWDisplay Format: 0.0~999.9W when <1kW; 1000~9999W when 1kW and <10kW; 10.0~22.0kW when 10kW and 22kW.Energy Test Range: 0~9999kWh Display Format: 0~9999Wh when <10kWh; 10~9999kWh when 10kWh and 9999kWh.Automatically back to zero if it is over test range.Voltage Test Range & Display Format: 80~260VCurrent Test Range: 0~100ADisplay Format: 0.00~99.99AFunction:1. Electric parameter measurement of voltage, current, average power and energy.2. Overloaded alarm as backlight and power flashes if power is over threshold.3. Power alarm threshold setting.4. Energy data reset.5. Data preservation when after power outage.6. Various angles clear LCD display and display voltage, current, average power/energy.7. Backlight.Instruction: 1. Backlight: Press "light" button to open or close the backlight(automatic save backlight state after power outage).2. Energy Reset:Step 1:Press and hold "set" button for more than 3 seconds until the energy display flashes;Step 2:If press "set" button again, reset energy data and exit the reset state;If press "light" button, exit the reset state without resetting energy data;If no button is pressed for 10 seconds, exit the reset state without resetting energy data.3. Power Alarm Value Reset:Step 1:Press and hold "light" button for more than 3 seconds until the power display flashes;Step 2:When the last digit of power display alarm value flashes, press "set" button to +1, press "light" button to switch to other digit. Alarmvalue cannot be more than 2.5kW(default is 2.5kW);Step 3:Press and hold "light" button for more than 3 seconds or not press any button for more than 10 seconds to save value and exit.4. Power/Energy Display Switch:Press "set" button to switch display of power or cumulative energy data(automatically save after power outage).Note: 1. This item can only be used indoors instead of outdoors.2. The applied load should not exceed the rated power.3. The wiring cannot be wrong.4. This meter cannot be used in autotransformer, silicon controlled rectifier circuit or load, otherwise it may be burnt.Package Includes:1 x Multimeter1 x Current Transformer(random color)