HI 83225 Grow Master for Nutrient Analyses is a water quality analyzer produced by Hanna Instruments, which can measure ammonia nitrogen, nitrate, phosphate, potassium, calcium, magnesium and sulfate.
The HI 83225 is a multiparameter bench photometer dedicated for nutrient analyses, capable of measuring 15 different methods using specific liquid or powder reagents. The instrument features a powerful interactive user support system with a tutorial mode available in the Setup Menu to assist users during the analysis process. It can be connected to a PC via a USB cable to use optional Windows-compatible software for managing results.
The manual covers preliminary examination of the instrument and its accessories, including the sample preparation kit. It details the principle of operation based on the Lambert-Beer Law, functional descriptions of the keypad and display, and provides tips for accurate measurements such as proper cuvette handling and reagent dosing. The guide includes operational instructions for various parameters like Ammonia, Nitrate, Phosphorus, Potassium, Calcium, Magnesium, and Sulfate, along with data management and warranty information.
| Light Detector | Silicon Photocell |
|---|---|
| Operating Environment | 0 to 50°C (32 to 122°F) |
| Power Supply | external 12 Vd power adapter |
| Dimensions | 235 x 200 x 110 mm |
| Weight | 0.9 Kg |
| Warranty Period | two years |
All Hanna Instruments meters are warranted for two years against defects in workmanship and materials.
Yes, the HI 83225 bench photometer can be connected to a PC via an USB cable.
The optical system of HI 83225 has four measuring channels.