Hanna HI97745 pH, Free & Total Chlorine, Total Hardness & Iron Portable Photometer
The Hanna HI97745 is an advanced portable photometer that measures four key water quality parameters in one meter — pH, free and total chlorine, total hardness (calcium/magnesium), and low-range iron. It's an efficient all-in-one for routine drinking-water and treated-water testing.
What's included: HI97745 photometer, sample cuvettes (2) with caps and plastic inserts (2), 3 AA batteries, instrument quality certificate, and instruction manual. (Reagents and CAL Check standards sold separately.)
Find reagents, CAL Check standards, cuvettes, and spares in our Hanna Accessories & Parts collection.
Estimated shipping weight: 1.5 lb.
- Measures pH, free/total chlorine, hardness, and low-range iron in one meter
- LED optical system with narrowband interference filter
- CAL Check verification with NIST-traceable standards
- Built-in reaction timer and Tutorial Mode
- Displays hardness in multiple chemical forms
- Approximately 800 measurements per battery set
- Drinking water testing
- Treated and municipal water testing
- Boiler and cooling water monitoring
- Swimming pools and spas
- Water treatment quality control
- Regulatory compliance testing
Regular price$449.99
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