Hanna Instruments Ammonia Low Range Portable Photometer with CAL Check – HI97700

The HI97700 is an advanced portable photometer for measuring ammonia in water at low levels. This meter features an advanced optical system with a reference detector and narrow band interference filters for extremely fast and repeatable measurements.

  • CAL Check the meter’s performance.
  • Step-by-step instructions are provided in tutorial mode.
  • Show results in a variety of chemical forms.