This document is an instruction manual for the HI 95706C Phosphorus meter produced by HANNA Instruments. The document provides information about the specifications, precision, operating principle, functional description, measurement and calibration procedures of the instrument.
The HI 95706 is an auto-diagnostic portable microprocessor meter designed to measure phosphorus (P) content in water samples within a range of 0.0 to 15.0 mg/L. It features an advanced optical system with a tungsten lamp and narrow band interference filter, along with a CAL CHECK validation function for performance verification.
| Range | 0.0 to 15.0 mg/L |
|---|---|
| Resolution | 0.1 mg/L |
| Precision | +0.2 mg/L @ 6.0 mg/L |
| Light Source | Tungsten lamp with narrow band interference filter @ 525 nm |
| Auto-Shut off (Measurement) | After 10' of non-use |
Hold CAL CHECK for three seconds, then hold ZERO for 10 seconds until the display shows 'F.CAL' and '706'.
The instrument is warranted for two years against defects in workmanship and materials.
No, using other standard solutions will result in erroneous results.