This document is the HI 93721 Iron High Range ISM instruction manual.
This document is an instruction manual for the Hanna Instruments HI 93721 Iron High Range ISM. It provides guidance on operating the instrument to measure iron content in water and wastewater within a specific concentration range. The manual details the preliminary examination of the device, including checking contents like batteries and cuvettes.
| Range | 0.00 to 5.00 mg/L |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | ±0.04 mg/L ±2% of reading |
| Battery Life | 40 hours |
| Auto-Shut off | After 10' of non-use |
The meter measures iron content in water and wastewater from 0.00 to 5.00 mg/L (ppm).
The instrument is warranted for two years against defects in workmanship and materials.
The instrument requires one 9 volt alkaline battery.