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When the surface temperature reaches or exceeds 122°F (50ºC) the warning image appears in red
If testing assays or samples are compromised by heat
If insufficient time
With its wide range of detection
If there is air present in the process
Pool Check MPS, pH & Alkalinity Spa Check 3 in 1 Water Test Strips Good Distribution Practice When the surface temperature reachesParameters & Detection Ranges Monopersulfate: Low OK High pH: 6, 6. 4, 6. 8, 7. 2, 7. 6, 8. 2, 9 Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm Packaging: Blister packed bottle of 50 test strips. Details Monopersulfate, or MPS, helps to maintain and increase the life of your sanitizer. MPS Spa CheckTM 3in1 is the perfect solution for pool & spa owners who use MPS. Simply dip one test strip into your pool or spa for 5 seconds with a gentle back
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