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The HI97734 measures free and total chlorine in water samples from 0.00 to 10.00 mg/L (ppm) as Cl2.
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HI97745 is an advanced portable photometer for the measurement of pH, chlorine (free and total), hardness (calcium, magnesium, and total) and iron in water.
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HI97710 is an advanced portable photometer for the measurement of pH, free chlorine, and total chlorine in water.
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HI97104 is an advanced portable photometer for the measurement of pH, alkalinity, cyanuric acid, free chlorine, and total chlorine in water.
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HI97104 Pool Line Portable Photometer is designed to measure pH, Alkalinity, Free & Total Chlorine, and Cyanuric Acid in swimming pools, hot tubs, and spas. This photometer combines accuracy and ease of use in a simple, portable design.
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