When the original DiST® (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST®’s ease of use, in combination with its affordability, made it the standard in EC and TDS measurement. Hanna continues the standard in EC and TDS testing with the DiST® 5.
This conductivity tester includes features such as a replaceable graphite electrode, adjustable TDS ratio, °C or °F measurement, Automatic Temperature Compensation (ATC) with adjustable ?, battery level indicator, stability indicator, automatic shut-off and automatic calibration.
The graphite conductivity electrode offers greater accuracy by resisting contamination by salt deposits in the sample. All of these features are packed in a floating, waterproof casing. This 3-in-1 tester is unmatched in EC, TDS, and temperature measurements.
Features at-a-glance
- Waterproof and designed to float
- Automatic Temperature Compensation
- HOLD button to freeze readings on the display
- BEPS Alerts the user of low battery power that could adversely affect readings
| Specification Name | Detail |
|---|---|
| SKU | HI98311 |
| EC Range | 0 to 3999 ?S/cm |
| EC Resolution | 1 ?S/cm |
| EC Accuracy | ±2% F.S |
| EC Calibration | automatic, one point at 1413 ?S/cm or 1382 mg/L (ppm) |
| TDS Range | 0 to 2000 mg/L (ppm) |
| TDS Resolution | 1 mg/L (ppm) |
| TDS Accuracy | ±2% F.S. |
| EC/TDS Temperature Compensation | automatic, with ?adjustable from 0.0 to 2.4% / °C |
| EC to TDS Conversion Factor | adjustable from 0.45 to 1.00 |
| Temperature Range | 0.0 to 60.0°C / 32.0 to 140.0°F |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C / ±1°F |
| EC/TDS Probe | HI73311 replaceable EC/TDS graphite electrode (included) |
| Automatic Shut-Off | auto-off after 8 minutes of non-use |
| Power Supply | 1.5V (4) / approx. 100 hours of continuous use |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% |
| Dimensions | 163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’) |
| Weight | 100 g (3.5 oz.) |
| Ordering Information | Each HI98311 is delivered in a cardboard box and is supplied with: HI70031 1413 ?S/cm conductivity standard, 20 mL sachet (3 pcs.), HI70032 1382 ppm TDS standard, 20 mL sachet (3 pcs.), HI73311 EC/TDS probe, HI73128 Probe removal tool, 1.5V batteries, Instrument quality certificate, & Instruction manual. |
| Warranty | 1 year |
