This manual is a user manual for Hanna HI 983311 water quality analyzer, mainly introducing the operation method, functional features and maintenance precautions of the instrument.
This document is an instruction manual for the Hanna Instruments HI 983311 Rugged Waterproof EC/TDS/Temperature Meter. It provides operational guidance on switching the device on, selecting measurement modes (EC or TDS), reading values, freezing the display, and automatic shut-off features.
| Range (EC) | 0 to 3999 S/cm |
|---|---|
| Range (TDS) | 0 to 2000 ppm |
| Temperature Range | 0.0 to 60.0°C |
| Resolution (EC) | 1 uS/cm |
| Accuracy (@20°C) EC/TDS | +2% t.s. |
| Accuracy (@20°C) Temperature | +0.5°C |
| Battery Type | 2x 1.5V AAA |
| Dimensions | 94x38x440 mm |
| Weight | approx. 200 g |
To switch the meter on, press the ON button.
The ATC symbol means that measurements are Automatically Temperature Compensated.
The meter will automatically switch off after 8 minutes of non-use.
Battery replacement must only take place using two 1.5V AAA alkaline batteries.