Peacefair PZEM-026 Volt Ampere Meter Voltmeter Ammeter AC 400V 100A

Deskripsi

Display instruction

1.Voltage

Measurement range: 40～400V
Display format:＜100V display such as：80.0V
≥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
≥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 sequence: voltage high digit→voltage middle digit→voltage low digit→voltage decimal point→ampere high digit→ampere middle digit→ampere low digit→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.