Serim Monitor for Chlorine 0-10 ppm, Chlorine Test Strip auspowers_batchone if there is humming buzzing

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Serim Monitor for Chlorine 0-10 ppm, Chlorine Test Strip auspowers_batchone if there is humming buzzingSerim Monitor for Chlorine 0 10 ppm, Chlorine Test Strip The Serim MONITOR for Chlorine 0 10 ppm tests free chlorine in water. This test can be used for a variety of uses including testing drinking water, swimming pools, cooling tower water, and food and beverage processing applications. Each bottle contains 100 test strips Product Features Food safety and sanitaiton test strip chlorine test