Giới thiệu Vôn Kế Kỹ Thuật Số DC 6.5-100V 100A 4 Trong 1 Màn Hình LCD PZEM-051 Không Cần Điện Tử

Electrical parameter measurement function (voltage, current, active power, energy).
Voltage alarm function (over voltage alarm threshold, backlight and voltage flashing to alarm).
The reset function of energy key.
Store data when power off.
Large-screen LCD (display voltage, current, active power, energy at the same time).
Backlight function.
This module is suitable for indoor.
Applied load should not exceed the rated voltage, current.
Description:

Item type:tool

Display format:

1.Power: test range: 0~10kW

Within 1KW, the display format is 0.0~999.9W

1KW and above, the display format is 1000~9999W.

2. Energy: test range: 0~9999kWh

Within 10KWh, the display format is 0~9999Wh

10kWh and above, the display format is 10~9999kWh

3. Voltage: test range: 6.5~100V

Display format: 6.50~99.99V

4. Current: test range: 0~100A

Display format: 0.00~99.99

Key:

1. Backlight control:

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.

2.  Reset energy:

Step1: Long press the key until the power display area display “CLr”, then release the key.

Step2: At this moment, the energy is flashing to prompt this is the energy reset state, if short press the key again, then the energy value is cleared and exit the reset flashing state.

Step 3: If there is no operation within 5 seconds, it means the energy value is not cleared and will exit the reset state.

3.   Set voltage alarm threshold:

Step1: Long press the key until the power display area display “SET”, then release the key.

Step2: After enter this state, the voltage area display the current high voltage alarm value, the current area display the current low voltage alarm value and the last digit begin to flash, then you can short press to plus 1, when there is no operation over 3 seconds, it will switch the digit position automatically, from the high voltage alarm value to the low voltage alarm value, there are total six digits, the range of the voltage alarm threshold is 6.5 ~99.9V.

Step3: After finish the setting, long press the key until the screen display PASS ,that means you set successfully and will exit the setting state automatically.

Packing list:

1 x PZEM-051 DC Voltmeter Ammeter
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