HI-98312 EC, TDS and Temperature Tester, High Range
The HI-98312 DiST from Hanna Instruments is a high range EC, TDS and temperature tester designed for ease of use without compromising on accuracy. Housed in a bright, floating waterproof case, this affordable pocket tester is ideal for measuring samples with elevated conductivity and dissolved solids levels, including waste water and boiler water.
The HI-98312 features a dual level display for simultaneous readings, two button operation, and a direct contact temperature probe with automatic temperature compensation. The replaceable graphite electrode snap-in probe and removable safety cap make it practical for regular field and on-site use. Automatic single point calibration and an adjustable TDS conversion factor ensure flexible, accurate measurement across a wide range of applications.
Key Features
- High range EC measurement from 0.00 to 20.00 mS/cm and TDS from 0.00 to 10.00 ppt
- Dual level display for simultaneous EC/TDS and temperature readings
- Floating, waterproof and water resistant case
- Replaceable graphite electrode snap-in probe with removable safety cap
- Automatic calibration and temperature compensation
- Adjustable TDS conversion factor (0.45 to 1.00) and temperature coefficient (0.0 to 2.4%/°C)
- Battery error prevention system (BEPS) with auto-off after 8 minutes
Typical Applications
- Waste water EC and TDS measurement
- Boiler water quality monitoring
- High conductivity water testing in industrial environments
- Field and on-site water quality assessment
- General EC and TDS monitoring where high range measurement is required
Available Types
| HI-98312: EC, TDS and Temperature Tester, High Range |
Product Specifications
| Parameter |
Range |
Resolution |
Accuracy |
| EC |
0.00 to 20.00 mS/cm |
0.01 mS/cm |
±2% F.S. |
| TDS |
0.00 to 10.00 ppt |
0.01 ppt |
±2% F.S. |
| Temperature |
0.0 to 60.0°C / 32 to 140.0°F |
0.1°C / 0.1°F |
±0.5°C / ±1°F |
| Calibration |
Automatic, 1 point |
| TDS Conversion Factor |
Adjustable from 0.45 to 1.00 |
| Temperature Compensation |
Automatic, β adjustable from 0.0 to 2.4%/°C |
| Battery Type / Life |
4 x 1.5V with BEPS / approx. 100 hours continuous use; auto-off after 8 minutes of non-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 |
100g (3.5 oz.) |