This document describes the technical specifications of a water quality pH meter, including measurement range, resolution, accuracy, temperature compensation, and calibration.
The document provides instructions for using the Hanna Instruments HI 99161, a waterproof pH meter equipped with the FC 202D electrode. It is specifically designed for measuring pH in semisolids like meats and cheeses, featuring an automatic temperature compensation indicator and rugged construction.
The guide details operational procedures including turning the device on/off, freezing the display, and performing single or two-point pH calibrations using included buffer solutions. It also covers meter setup options such as selecting between Celsius/Fahrenheit units and changing calibration buffer sets.
| Range | 0.00 to 14.00 pH |
|---|---|
| Temperature Range | 0.0 to 60.0°C / 32.0 to 140.0°F |
| Resolution (pH) | 0.01 pH |
| Accuracy (@20°C/68°F) | +0.01 pH |
| Battery Type/Life | 4x 1.5V AAA / approx. 1000 hours |
| Dimensions | 150x80x36mm (5.9x3.1x1.4") |
It is supplied with an FC 202D pH electrode, buffer sachets, cleaning solution, batteries, a rugged carrying case, and instructions.
Press and hold the ON/OFF/MODE button for 2 seconds to see a percent indication of the remaining battery life.
The HI 70631L Alkaline cleaning solution is used for meat grease and fats.
The probes are warranted for a period of six months.