Dial Measuring instrument 4 in 1 Power Energy Consumption DC 6.5~100V 20A 100A LCD Ampere Meter with S

Function:

1. Electrical measurement function (voltage, current, active power, energy)

2. Voltage alarm function (over voltage alarm threshold, backlight and voltage fing to alarm).

3. The reset function of energy key.

4. Store data when power off.

5. Large-screen LCD (display voltage, current, active power, energy at the same time)

6. Backlight function.

Appearance and Key function:

Display interface is large-screen LCD, it can display six s at the same time.

Instruction:

1. Backlight control

Short pre 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: pre the key for 5 seconds until the energy value f, then release the key.

Step2: Short pre the key again, then the energy value is cleared and exit the reset fing state.

Step3: If there is no operation on the key within 5 seconds, it means the energy value is not cleared and will exit the reset state.

3. Set voltage alarm threshold

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

Step2: Ar 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 di begin to f, then you can short pre to plus 1, when there is no operation over 3 seconds, it will switch the di position automatically, from the high voltage alarm value to the low voltage alarm value, there are total six dis, the range of the voltage alarm threshold is 6.5 ~99.9V;

Step3: Ar finish the setting, pre the key until the screen display “P” ,that means you set succefully and will exit the setting state automatically.

Precautions:

1. This module is suitable for indoor, please do not outdoor.

2. Applied load should not exceed the rated power.

3. Wiring order can not be wrong.

Package includes:

1 × 031 DC

OR

1 SET: 051 DC +S