Đồng Hồ Đo Điện Áp Đa Năng 20a Dc Có Màn Hình Led Hiển Thị

1. Electrical parameter measurement function (voltage, current, power, electricity).2. Voltage alarm function (over voltage alarm threshold, backlight and voltage flashing prompt).3. The battery reset button function.4. Power-down data saving function.5. Large-screen LCD LCD screen full display function (display voltage, current, power, electricity at the same time).
Display format: 1.Power: test range 0~2kW;The display format is 0.0~999.9W within 1kW;The display format is 1000~2000W above 1kW;2. Electricity: test range 0~9999kWh;The display format is 0~9999Wh within 10kWh;Display format above 10kWh is 10~9999kWh;3. Voltage: test range 6.5~100VDisplay format 6.50~99.99V;4. Current: test range 0~20A;The display format is 0.00~20.00.
button:1. Backlight control:The backlight can be turned on or off by short pressing the button, and the backlight state will be automatically saved when power off.
2. Zero battery:Step 1: Press and hold the button until the "CLr" character is displayed in the power display area, then release the button;Step 2: At this time, the battery flashes to indicate that it is currently in the battery reset state, if you short press the button again, the battery data will be reset and exit the reset flashing state;
Step 3: If there is no key operation within 5 seconds, it means that the power data is not cleared and exits the clearing state.

Voltage alarm value setting
Step 1: Long press the button until the power display area displays the "SET" character, then release the button;
Step 2: After entering this state, the voltage area displays the current high voltage alarm value, the current area displays the current low voltage alarm value, and the lowest bit starts to flash. At this time, you can press the button to +1 the bit, when there is no button operation When more than 3 seconds, the adjusted position isautomatically switched, from the high-voltage alarm value to the low-voltage alarm value, a total of 6 bits, the voltage alarm threshold setting range is 6.5 ~ 99.9V;
Step 3: After the setting is completed, press and hold the button until the "PASS" character is displayed on the screen, which indicates that the setting is successful and automatically exits the setting state.
Specifications
Measurement accuracy: 1.0 level
colour: black
Material: plastic
size: 11x7x3.5cm

Package Contents:
1*Power monitor

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1