Lightning discharge counter PLW-02.B Lightning discharge counter CCF-PiY-N-02.B  is used for the recording of all direct lightning discharges into the external lightning protection system. Its operation consists in the counting of the electromagnetic field impulses as generated by the lightning discharge current running through the down conductor of the lightning protection system. The conductor and the circuit of the counter are electrically isolated from each other with a dielectric layer, which guarantees safe operation. Discharges are recorded on a 4 digit embedded electromechanical counter. The counter does not require battery power.

DIGITAL COUNTER TYPE PLW-03A Lightning counter is used to record atmospheric electrical discharge in the installation of lightning protected facility. Information counter contains date and time of discharge, the estimated value of the amplitude of the lightning. It has teletransmission outputs.