This manual provides you with the necessary information for the correct operation of HI 93707 Nitrite Low Range ISM, including measurement principle, instrument performance, operation method, maintenance method, etc.
The HI 93707 is a portable instrument designed to measure nitrite nitrogen (NO2-N) content in water and wastewater within a range of 0.00 to 0.35 mg/L. It utilizes an exclusive positive-locking system for cuvet placement and features an auto-shut-off function after 10 minutes of non-use. The device operates using a 9V alkaline battery and complies with EPA method 354.1.
| Range | 0.00 to 0.35 mg/L |
|---|---|
| Resolution | 0.01 mg/L |
| Accuracy | +/-0.02 mg/L +/-4% of reading |
| Light Source | Light Emitting Diode @ 470 nm |
| Dimensions | 180 x 83 x 46 mm |
| Weight | 290 g |
The meter measures nitrite nitrogen content in the 0.00 to 0.35 mg/L range with a resolution of 0.01 mg/L.
The instrument turns off after 10 minutes of non-use.