The TB454 conductivity cell combines versatility, easy access and low cost into one compact package. The sensor is suitable for either in-line or submersion installations. It fits into a 1 in. NPT receptacle and is inserted with a push and 90-degree twist for in-line installations. There is also a Ryton®(PPS) holder with screw cap available. The wide rangeability of this sensor makes it a perfect match for almost all less aggressive conductivity measurements.