Product Usage
1. Electrical parameter measurement (U/I/Φ/P/Q/S/PF/Hz);
2. Discrimination of load characteristics between inductive and capacitive circuits;
3. Test the power consumption/power consumption of electrical equipment;
4. Used as a standard energy meter;
5. Single phase energy error verification;
6. Accuracy measurement of electric energy meter;
7. Check the wiring of household meters and prevent electricity theft.

Main indicators
>Voltage 0-500V>current 0.2A-50A
>Phase 0-360 degrees>frequency 45-65Hz
>Accuracy level 0.2

Main functions
1. Adopting a 65X50 LCD display screen with high backlight for intuitive and clear display;
2. Direct button operation, easy to learn and use;
3. Online measurement of electrical parameters such as voltage, current, power, power factor, frequency, phase, etc. in the power system;
4. Verify the errors of various mechanical turntable or electronic single-phase energy meters without power outage or changing the wiring conditions of the energy meter;
5. The energy accumulation function can assess the electricity consumption of electrical equipment during a certain period of time, providing a calculation basis for energy conservation and consumption reduction of electrical equipment;
6. The instrument is powered by a built-in rechargeable lithium battery, which can work continuously for 18 hours when the backlight is turned off and 8 hours when the backlight is turned on. It does not require an external power supply and has a low power indicator;
7. It can store 500 sets of detection data, making it convenient to query and store data sets;
8. The instrument is equipped with a built-in clock chip that can accurately record the detection time for future reference;
9. Equipped with pulse output, convenient for inspection;
10. Data can be uploaded to a PC and converted into a database for storage by the accompanying management software;
11. Ultra small streamlined structure, anti drop wristband design, handheld, small size, light weight;
12. A single-phase load box can be optionally selected. When the tested meter is not loaded, it can directly output 5A current to calibrate the energy meter.