Professional Grade Hydrion Chlorine Test Strips (CM-240V) Plus Dispenser/Chart, 10-200, PPM industrial 2-IN-1 WATER QUALITY COMBO MONITOR:

2-IN-1 WATER QUALITY COMBO MONITOR: DisplaysTemperature & pH measurement results for continuous long-term monitoring

supports high-speed data synchronous transmission

GT2550 Mfg Date K015 & Before

Easy to insert and remove

5 to 2017 Toyota and Scion vehicles for retaining the factory back-up camera or adding a back-up camera (sold separately) to non-equipped vehicles

Professional Grade Hydrion Chlorine Test Strips (CM-240V) Plus Dispenser/Chart, 10-200, PPM industrial 2-IN-1 WATER QUALITY COMBO MONITOR:Professional Grade Hydrion Chlorine Test Strips (CM 240V) Plus Dispenser Chart, 10 200, PPM Hydrion Chlorine Test Paper provides a simple, reliable, and economical means to measure the concentration of free available chlorine in sanitizing solutions. With color matches at 10 50 100 200ppm, the test paper measures concentrations between 10 200ppm. Federal, State and Local health regulations require users of chlorine based sanitizer solutions to have