Models CS675, CS676, and CS650 are designed for general use conductivity measurements. The CS675 and CS676 features 3/4" MNPT threads and the CS650 incorporates 1/2" MNPT threads. Pins and body are 316-SS construction. Standard cell K values are 0.1, 1.0, and 10 for CS675 and CS676. CS650 is available in k = 0.1 and 1.0 only.