PZEM-028 AC 40-400V 100A Digital Multimeter Voltage Current Power Meter Electrical Instrument Power Factor MeterCourier Shipping: 8-15
Business Days.
Display Instruction:
Voltage
Measurement range: 40ᄑ゙400V
Display format:ᄐワ100V display such asᄐレ80.0V
¬ノᆬ100V display such asᄐレ220V
Accuracy: ᅡᄆ1%
Current
Measurement range: 0ᄑ゙100A
Display format: ᄐワ10A display such asᄐレ1.00A
ᄐワ100A display such asᄐレ10.0A
¬ノᆬ100A display such asᄐレ100A
Starting measurement:0.02A
Accuracy: ᅡᄆ1%
Power
Measurement range: 0ᄑ゙22kW
Display format:ᄐワ10W display such asᄐレ5.0W
ᄐワ100W display such asᄐレ50.0W
ᄐワ1000W display such asᄐレ500W
ᄐワ10000W display such asᄐレ5.00kW
¬ノᆬ100V display such asᄐレ22.0kW
Starting measurement:2.2W
Accuracy: ᅡᄆ1%
Power factor
Measurement range: 0ᄑ゙1
Display format: such asᄐレ1.00PF
Other Function
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 order : voltage high digit¬ニメvoltage middle digit¬ニメvoltage low digit¬ニメvoltage decimal point¬ニメampere high digit¬ニメampere middle digit¬ニメampere low digit¬ニメ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.
Note: error adjustment must be carried out under pure resistance (PF=1.00) load environment, otherwise the active power error after adjustment will be too large!
Package Included:
1 x PZEM-026 AC Voltmeter Ammeter
















PZEM-028 AC 40-400V 100A Digital Multimeter Voltage Current Power Meter PZEM-028 AC 40-400V 100A Digital Multimeter Voltage Current Power Meter PZEM-028 AC 40-400V 100A Digital Multimeter Voltage Current Power Meter