Error adjustment
The product is 100% calibrated before leaving the factory, and the user can also manually adjust the error by himself. The method is as follows
Step 1:Long press the button (about 3 seconds) until the digital digit on the screen flashes, then release the button;
Step 2:Digital flashing means entering the error adjustment state, the digits flashing cyclically, followed by:high voltage>Voltage middle position>voltage low position>voltage decimal point>current high position>current middle position>current low position>current decimal point. Flashing represents the current adjustable digit. Short press the button to adjust the value (digit 0-9 cycle, decimal point shift);
Step 3:After the adjustment is completed, press and hold the button (about 3 seconds), the screen displays PASS and returns to the normal display interface, indicating that the adjustment is successful.
Feature
Voltage measurement range:40-400V
Measurement accuracy:÷1%
Display format
=100V Display mode:220V
Current measurement range:0-100A
Starting current:0.02A
Measurement accuracy:÷1%
Display format
=100A (display method:100A)
Power measurement:0~22KW
Starting power:2.2W
Measurement accuracy:÷1%
Display format
=10000W (display method:22.0KW)
Power factor:Measuring range:0~1 (display method:1.00PF)
Can press the button to turn on/off the backlight.
Package included
1 x PZEM-028 Meter
Additional information
| Weight | 0.095 kg |
|---|
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