Giới thiệu Máy đo năng lượng điện AC màn hình LCD hiển thị PEACEFAIR PZEM-021 20A AC80-260V

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Features:
Electrical parameter measurement function
(voltage, current, active power, energy).
Overload alarm function (over power alarm
threshold, backlight and power flashing to alarm).
Power alarm threshold preset function (can
set power alarm threshold).
The reset function of energy key.
Store data when power off.
Backlight function, short press the key to
turn on or off the backlight, the backlight has memory function, it can store
the on or off state when power off.
Display interface is large-screen LCD, it
can display voltage, current, power, energy parameters at the same time.
 

Specifications:
Brand: PEACEFAIR
Model: PZEM-021
Working Voltage: 80~260VAC
Test Voltage: 80~260VAC
Rated Power: 20A/4500W
Operating Frequency: 45-65Hz
Measurement Accuracy: 1.0 grade
Power Test Range: 0~4.5kW (within 1KW, the
display format is 0.0~999.9W; 1KW and above, the display format is 1000~4500W.)
Energy Test Range: 0~9999kWh (within 10KWh,
the display format is 0~9999Wh; 10kWh and above, the display format is
10~9999kWh.)
Voltage Test Range: 80~260V
Display Format: 80~260V
Current Test Range: 0~20A
Display Format: 0.00~20.00
Weight: 84g(approx.)
Package Includes:
1 x Meter