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Hanna HI97725 Chlorine, Cyanuric Acid & pH Photometer
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Hanna HI97725 Chlorine, Cyanuric Acid & pH Photometer

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  • Waterproof IP67 rated case
  • Over 800 measurements battery life
  • Automatic logging for 50 readings
  • Backlit 128x64 pixel LCD
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Hanna HI97722 Cyanuric Acid Photometer
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Hanna HI97722 Cyanuric Acid Photometer

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  • Range 0 to 80 mg/L
  • Resolution 1 mg/L
  • IP67, floating case
  • Battery life >800 measurements
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Hanna HI971044 Pool Line Free & Total Chlorine, Cyanuric Acid and pH Photometer
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Hanna HI971044 Pool Line Free & Total Chlorine, Cyanuric Acid and pH Photometer

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  • Waterproof and portable design.
  • CAL Check™ validation feature.
  • Backlit dot matrix LED display.
  • Two-year manufacturer's warranty.
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Hanna HI981074U Pool Line Waterproof Pocket pH Tester
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Hanna HI981074U Pool Line Waterproof Pocket pH Tester

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  • pH Range: 0.0 to 14.0 pH
  • pH Resolution: 0.1 pH
  • Waterproof Rating: Fully waterproof
  • Battery Life: 800 hours continuous use
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