Stenner #1 Pump Tube - Santoprene - Package of 2 monitors_pH The PC2100 features a flow

The PC2100 features a flow cell assembly

The Chemtrol 265 PPM/pH Digital Controller with 4-20 mA outputs features Santa Barbara's new Chlorine Sensor for Free Chlorine that gives easy-to-use

Diving/FINA minimum specifications (or better) regarding depths of water underneath and out ahead of the diving board

It is used for testing sodium chloride with Taylor Salt Kits

Stenner #1 Pump Tube - Santoprene - Package of 2 monitors_pH The PC2100 features a flowThis is a package of 2 #1 Stenner Santoprene replacement chemical pump tube assemblies. Two replacement tubes and standard 1 4 inch ferrules are included with this item. The tube works with Stenner 45, 85, 100, 170, S30, S34, S3F, S3P, and S3V pumps. The first time the pump tube is replaced is a fair indication of the approximate life of the tube in that particular application. Be sure to verify that the tube replacement was due to wear and not an