User manual for the Hanna Instruments HI 98121 waterproof pH, ORP, and temperature meter, covering operation, calibration, maintenance, and specifications.
This document is the user manual for the Hanna Instruments HI 98121, a waterproof meter designed to measure pH, ORP (Oxidation-Reduction Potential), and temperature. The device features automatic temperature compensation (ATC), automatic buffer recognition, and a Battery Error Prevention System (BEPS) to ensure accurate readings. It includes an interchangeable pH electrode and a stainless steel temperature sensor. This manual is written in Spanish.
| Product Type | Medidor Impermeable de pH / ORP y temperatura |
|---|---|
| Temperature Compensation | Automatic (ATC) |
| Calibration | One or two points with automatic buffer recognition |
| Included Electrode | HI 73127 |
| Included Tool | HI 73128 |
| Battery Type | 4 x 1.5V |
| Warranty Period | 1 year |
The instrument is guaranteed for one year against manufacturing and material defects.
The meter displays '0%' and automatically disconnects via the Battery Error Prevention System (BEPS).
Yes, the HI 73127 pH electrode is interchangeable and can be easily substituted by the user.