It can be measured spark-over voltage of GDT, MOV and Arrester( SPD) .
Supply of Lightning Protection goods( SPD: Surge Protective Device) and Consultation.
This Earth Resistance Tester will not be required testing stick, easy and quick measurment available.
- Surge amplitude measurement - Time and date of event logging - Event warning - Color LCD - Long-lasting battery - IP 65 for Out-side use - Good for Lightning down-conductor
The extension ZES 1M+ 4S is intended for the protection of Personal computer, peripheral appliances e.g.: monitors, printers, scanner, CD-drivers or amplifiers and multimedia devices, telephone, ....
ZES 1M+ 5S is functionally divided into power supply protection, telephon line protection and TV protection. Furthermore, there is also an overload protection fitted. The multimedia extension cord....