Photometers

HANNA Instruments photometers for Chlorine, Nitrates, Ammonium, Total Nitrogen, COD, and Phosphorus. Perfect for laboratories and wastewater treatment plants.

HI-96701 Free Chlorine Photometer

The HI 96701 is a portable, factory-calibrated meter with tungsten lamp and interference filter for accurate, repeatable water quality readings.

Free and Total Chlorine Photometer HI-96711

The HI 96711 is a portable, microprocessor-based meter with tungsten lamp and narrow-band filter for accurate, repeatable readings and minimal recalibration.

HI-96710 – Free Chlorine, Total Chlorine, and pH Photometer

HI 96710 photometer with tungsten lamp and narrow-band filter delivers accurate, repeatable results. Factory-calibrated and low maintenance.

HI-96735C – Hardness Photometer

The HI 96735 is a portable, factory-calibrated photometer with a self-diagnostic system and tungsten lamp for accurate, repeatable measurements.

HI-83214 (C214) Multiparameter Photometer with COD

HI-83214 multiparameter photometer for EDAR measures chlorine, nitrates, ammonium, COD, phosphorus, and more across multiple ranges.

Test Tube Heater (Reactor) HI-839800-02

The HI 839800 Reactor ensures precise heating at 150 ± 2°C or 100 ± 2°C, with timer, audible alarm, and auto shut-off after digestion.

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