Industrial Test Systems 481330 6 in 1 Pool Check sold2024 Three dovetail mounting allows this

Three dovetail mounting allows this indicator to be read in both horizontal and vertical position

now copied by many

fully shielded PVC cable

So it suitable for more complex use environments like Car

Industrial Test Systems 481330 6 in 1 Pool Check sold2024 Three dovetail mounting allows thisIndustrial Test Systems 481330 6 in 1 Pool Check Direct from the Manufacturer USA PoolCheck 6 in1 481330 CONTAINS ONE BOTTLE OF 50 TESTS FOR MEASURING TOTAL CHLORINE, TOTAL HARDNESS, FREE CHLORINE, TOTAL ALKALINITY, PH, AND CYANURIC ACID LEVELS IN WATER. PoolCheck 6 in1 test strips combine 6 test pads onto 1 strip allowing you to measure the most important pool and spa parameters instantaneously. Save time and money by testing for total chlorine total