LaMotte ORP Tracer PockeTester - 1742 depth-marker-conveys_Feet This Taylor Phenol Red is

This Taylor Phenol Red is one essential component needed for your pool's test kit

This fixed flow pump is rated to pump 40 gallons of chemicals per day at 25 PSI

as do many high schools

These handcrafted 2-bend stair rails are ideally suited for use on commercial swimming pool and spa applications

The case is stainless steel and painted black

LaMotte ORP Tracer PockeTester - 1742 depth-marker-conveys_Feet This Taylor Phenol Red isThis ORP Tracer PockeTester measures ORP from 999 to 999 mV with an accuracy of plus minus 4 mV. A memory feature saves calibrations between sensor changes and stores up to 15 readings. This PockeTester also allows you to add a TCI (Chlorine) and or pH sensor so you can test three factors (sold separately). The rugged flat surface electrode will alert user when it's time to RENEW. A CAL indicator shows when to recalibrate and user can select a 1, 2,