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4 in stock (can be backordered)
The New Dual Range QAC Test Strip takes care of ALL of your testing needs on ONE STRIP! Whether checking the concentration of your QAC solution or checking to ensure complete removal from treated surfaces, the new Dual Range QAC Test Strip DOES IT ALL!
Insta-Test® Analytic Single-Factor Test Strips
Low: 0 – 80 ppm / 0, 10, 20, 40, 80 ppm
High: 0 – 800 ppm / 0, 100, 200, 400, 800 ppm