Check for chlorine at the touch of a button!

The Hanna HI 711 is a real world first - a fully featured photometer at a pocket sized price. With the Hanna Free Chlorine Checker you can check for chlorine at the touch of a button and get instant results.

Easy to use - whatever the weather!

  Accurate results every time
  Exceptional price
  Large LCD display
  Auto shut-off ensures longer battery life

The mini tester is designed to fit easily into your palm and pocket.

  Perfect for checking the water in your pool.
  Good quick check for washing procedures in salad and vegetable preparation
  Use for disinfection

Datasheet

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