This is the instruction manual for HI 96717C Phosphate High Range ISM.
The HI 96717C is an auto diagnostic portable microprocessor meter designed to measure phosphate (PO4) content in water samples ranging from 0.0 to 30.0 mg/L. It features an advanced optical system with a tungsten lamp and a narrow band interference filter, ensuring accurate and repeatable readings. The instrument is splash waterproof and includes a CAL CHECK validation function to verify performance using NIST traceable standards.
| Range | 0.0 to 30.0 mg/L |
|---|---|
| Resolution | 0.1 mg/L |
| Accuracy | +1.0 mg/L +4% of reading @ 25°C |
| Light Source | Tungsten lamp |
| Light Detector | Silicon Photocell with narrow band interference filter @ 525 nm |
| Method | Amino Acid Method |
| Environment | 0 to 50°C (32 to 122°F); max 95% RH non-condensing |
| Battery Type | 1x9 volt |
| Dimensions | 192 x 102 x 67 mm (7.6 x 4 x 2.6") |
| Weight | 290 g (10 oz) |
The meter measures phosphate content in the 0.0 to 30.0 mg/L (ppm) range.
The required reagents are HI 93717A-0 Phosphate Reagent A (Molybdate) and HI 93717B-0 Phosphate Reagent B (Amino Acid).
The instrument turns off after 10 minutes of non-use in measurement mode or after 1 hour if left in calibration mode.