Viqua (254NM-C1) UV Sensor John Guest Some meters allow extended range

Some meters allow extended range reading down to 6

and 278 valve series when equipped with metered control heads

30 - 300 GPM

AF-10-4223-BB High Capacity Mixed Bed DI Cartridge

Viqua (254NM-C1) UV Sensor John Guest Some meters allow extended rangeViqua UV Monitoring Viqua 254NM C1 UV Sensor True 254nm ultraviolet sensor with field replaceable calibration board for Cobalt Plus series systems True 254nm wavelength monitoring Field replaceable sensor design Audible and visual indicators Integral calibration board included The Viqua 254NM C1 is engineered specifically for monitoring low pressure high output UV lamps in Cobalt Plus series systems. This sensor incorporates individual calibration