Instruction manual for the Hanna Instruments HI98108 pocket-sized pH meter, covering operation, calibration, maintenance, and specifications.
This document serves as the instruction manual for the Hanna Instruments HI98108 pocket-sized pH meter. It details warranty terms, lists included accessories such as storage solution and cleaning solutions, and provides step-by-step guidance on care and maintenance to ensure measurement accuracy.
The guide covers operational procedures including turning the device on, entering setup mode via the battery compartment button, and performing single or two-point calibrations using specific buffer solutions. It also explains how to interpret error messages, replace batteries, and clean the electrode for optimal performance.
| pH Range | 0.00 to 14.00 pH |
|---|---|
| Temperature Range | 0.0 to 50.0 °C (32.0 to 122.0 °F) |
| Resolution | 0.01 pH / 0.1 °C / 0.1 °F |
| Accuracy (pH) | ±0.10 pH @25 °C/77 °F |
| Battery Type | CR2032 3V Li-ion |
| Dimensions | 160 x 40 x 17 mm (6.3 x 1.6 x 0.7") |
| Weight | 65 g (2.3 oz.) without battery |
The meter is warranted for one year against defects in workmanship and materials when used as intended.
When the battery is running low (under 10%), the battery indicator will blink on the LCD.
While in measurement mode, remove the battery cover and press the button inside the battery compartment.