Product Description：
For counting the number of times of discharge by the surge protective devices.

Main character：
1.1.5 standard module width
2. Inductive loop (feed through with the earthing line of surge protective devices)
3. Provided with 3V battery and change indication, 3 digits or 4 digits LCD display with set and reset function
4. Press the button “BATTERY” continuously, if display “HI”, it means the battery’s power is adequate, if display “LO”,it means the battery’s power is inadequate (i.e low), the battery should be replaced.
5. 1m long inductive twisted pair

Parameters：