Peacefair PZEM-026 AC Single Phase 400V 100A Digital Ammeter Voltmeter Electronic Load Smart Voltage

??????Display instruction:
1.Voltage Measurement range: 40???400V Display format:???100V display such as???80.0V a???100V display such as???220V Accuracy: ±1% 2.Ampere Measurement range: 0???100A Display format: ???10A display such as???1.00A ???100A display such as???10.0A a???100A display such as???100A Starting measurement:0.02A Accuracy: ±1% Backlight control The backlight can be turned on or off by short press the key
Error adjustment:
The product is calibrated 100% before delivery, the user can adjust error manually. the method is as follows Step 1: long press the key (about 3 seconds) until the screen digit flashes, then release the key; Step 2: Digital flicker means entering error adjustment state, and the digit cycle flickers in siequence: voltage high digita??voltage middle digita??voltage low digita??voltage decimal pointa??ampere high digita??ampere middle digita??ampere low digita??ampere decimal point. The flicker represents the present adjustable digit, short press the key to adjust the value (Digital 0-9 cycle, decimal point shift); Step 3: long press the key (about 3 seconds) after the adjustment, the screen display PASS and return to the normal display interface, means the adjustment is successful.
Package included:
1 X PZEM-026 Voltage Tester
Details pictures: