This product is ideal for aquarists and laboratory technicians who need precise measurements for water purity checks in reef tanks or other sensitive environments where distilled or demineralized water is used. Its compact size, ease of calibration, and reliable performance make it a valuable tool for ensuring the highest standards of water quality.
| Weight | 95 g (3.4 oz.) |
| Warranty | 1 year |
| Dimensions | 175 x 41 x 23 mm (6.9 x 1.6 x 0.9’’) |
| Calibration | manual, one point |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing |
| Battery Type/Life | 1.5V (4) / approximately 250 hours of continuous use |
| Conductivity Range | 0.0 to 99.9 µS/cm |
| Ordering Information | HI98308 is supplied with protective cap, calibration screwdriver (HI98308), batteries and instructions. |
| Conductivity Accuracy | ±2% F.S. |
| Conductivity Resolution | 0.1 µS/cm |
| Temperature Compensation | automatic from 0 to 50°C (32 to 122°F) with β=2%/°C typical |
Price History
HI98308 Pure Water Tester
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Emperor angelfish — Scientific name: Pomacanthus imperator · Maximum size: 40 cm total length source
- Coral beauty — Scientific name: Centropyge bispinosa · Family: Pomacanthidae source
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