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If your Total Alkalinity is above 400 ppm
A replacement probe for an eXact pH+ meter
Total Hardness UH (THU)
- Total Hardness 0-1000 ppm
WaterWorks™ Propylene Glycol Parameter_Phosphate If your Total Alkalinity isThe WaterWorks Propylene Glycol check tests for levels in water from 20 60%. The visual test strip uses a simple dip, read, and match procedure. Easier to use than a refractometer, the strip verifies the fluids are in good working order preventing damage to cooling systems. Contains 50 tests Detects: 20%, 30%, 40%, 50%, 60% glycol in water Made in USA
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