This is an instruction manual for the HI 983303 model of the EC-TDS on-line measurement meter by Hanna
This manual covers the Hanna Instruments HI 983303, HI 983304, HI 983306, HI 983307, and HI 983308 series of on-line, waterproof EC-TDS meters. These instruments are designed for simple continuous monitoring of conductivity or TDS and feature an IP54 rating, automatic temperature compensation, and an alarm LED for abnormal situations. The meters operate on a 12 Vdc power supply and include specific probes for each model.
| Housing Rating | IP54 |
|---|---|
| Power Supply | 12 Vdc |
| Temperature Range | 5 to 50°C |
| Dimensions | 86 x 110 x 43 mm |
| Weight | 215 g |
The meters are warranted for two years against defects in workmanship and materials.
The instrument should be recalibrated at least once a month and after performing probe cleaning procedure.
No, the unit runs without interruption on 12 Vdc power supply.