Hanna Instruments Free Chlorine Portable Photometer with CAL Check – HI97701

The HI97733 Ammonia Photometer detects ammonia levels in water samples ranging from 0.0 to 100.0 mg/L. (ppm). The HI97733 photometer is ideal for water quality testing because it combines an advanced optical system for accurate measurements with a user-friendly design.

  • There is no need to warm up before taking a measurement.
  • Step-by-step instructions are provided in tutorial mode.
  • Show results in a variety of chemical forms.
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