This document is the instruction manual for the HI 96749 Chromium VI Low Range ISM, which introduces the functions, features, and usage methods of the instrument.
The Hanna Instruments HI 96749 is an Ion Selective Meter designed for measuring Chromium VI (Chromium VI) at a range of 0 to 300 µg/l. The instrument utilizes a tungsten lamp and silicon photocell with a narrow band interference filter at 525 nm, adapting the ASTM Manual of Water and Environmental Technology method.
| Range | 0 to 300 µg/l |
|---|---|
| Resolution | 1 ng/l |
| Accuracy | ±1 µg ±4% of reading at 25°C |
| Light Source | Tungsten lamp |
| Environment temperature | 0 to 50°C (32 to 122°F) |
| Battery Type | 1x9 volt |
| Dimensions | 192x104 x 69 mm (7.6 x 4] x27") |
The instrument has a range from 0 to 300 µg/l.
Users must wait for 6 minutes after adding the reagent before pressing READ/D/TIMER.
The instrument displays a 'Battery low' error and indicates that the battery must be replaced soon.