This document is the instruction manual of HI 9210N Portable Waterproof pH Meter. It introduces the features and characteristics of the product, including the product's specifications, operational guide, calibration, etc.
The Hanna Instruments HI 9210N is a heavy-duty, portable, and waterproof pH meter designed for laboratory and industrial applications. It features a rugged pH electrode (HI 1217D) with a built-in temperature sensor and amplifier to provide accurate pH and temperature measurements in harsh conditions. The device includes a manual calibration system with offset and slope trimmers protected by a watertight cover.
| pH Range | 0.00 to 14.00 |
|---|---|
| Temperature Range | 0.0 to 70.0°C |
| Resolution | 0.01 pH/0.1°C |
| Accuracy | ±0.02 pH / +0.5°C |
| Calibration Method | Manual, 2 point |
| Battery Type | 4x 1.5V AA |
| Battery Life | Approx. 2000 hours |
| Dimensions | 196 x 80 x 60 mm |
| Weight | 500 g |
All Hanna Instruments meters are guaranteed for two years against defects in workmanship and materials.
No, you should never store the electrode in distilled or deionized water to prevent damage.
A low voltage indicator appears on the screen, and the BEPS system will eventually shut the meter off to prevent false readings.