



🔬 Test smarter, not harder—ammonium analysis in your pocket!
The Hanna Instruments HI733 is a compact, battery-powered digital absorption photometer designed for precise ammonium ion measurement in freshwater. Featuring a simple one-button operation and automated color matching, it delivers accurate readings from 0.0 to 99.9 ppm, making it an essential portable tool for environmental professionals and water quality managers.
| Product Dimensions | 8.6 x 6.1 x 3.75 cm |
| Power source type | Battery Powered |
| Manufacturer | Hanna Instruments |
| Item model number | HI733 |
| ASIN | B0DDJJSQ3D |
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