ZCK-1
Systemsensor
Zonecheck KeyswitchINSTALLATION AND MAINTENANCE INSTRUCTIONS
ZCK-1, ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50
Zonecheck Keyswitch for Control and Monitoring of the Zonecheck Flow Switch Tester
Electrical Specifications Operating Voltage: Operating Temperature: Operating Humidity: