Description
Hanna Instruments HI98130 Combo pH/EC/TDS/Temperature Tester (High Range)
Streamline your water analysis with the Hanna Instruments HI98130, a high-precision, 4-in-1 pocket tester designed for high-range measurements. This professional-grade device eliminates the need for multiple meters by combining pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature monitoring into a single, rugged, and waterproof unit.
The Professional Choice for High-Range Testing
Specifically engineered for applications requiring high-range EC and TDS readings—such as advanced hydroponics, industrial water treatment, and pool maintenance—the HI98130 offers expanded measurement capabilities without sacrificing portability. Its waterproof housing is even designed to float, ensuring you never lose your equipment in a tank or vat.
Key Features
- High-Range Performance: Capable of measuring EC up to 20.00 mS/cm and TDS up to 10.00 ppt, making it ideal for concentrated nutrient solutions and saltier environments.
- Replaceable pH Electrode: Features the HI73127 electrode cartridge with a secure snap-in connector. This design prevents broken pins and allows you to replace only the sensor, significantly extending the overall life of the meter.
- Renewable Cloth Junction: If response times slow down, simply extract 1/8" (3mm) of the cloth junction to expose a fresh surface, instantly rejuvenating the electrode's performance and stability.
- Advanced Sensor Technology: The graphite EC/TDS probe resists contamination from salt deposits, while the exposed temperature sensor provides rapid response times for accurate, temperature-compensated readings.
-
Intelligent Automation:
- Automatic Calibration: 1 or 2-point pH calibration and 1-point EC/TDS calibration.
- Automatic Temperature Compensation (ATC): Ensures every reading is adjusted for temperature variations.
- Selectable Factors: Customize your TDS conversion factor (0.45 to 1.00) and temperature coefficient (β) to fit your specific testing requirements.
Technical Specifications
| Measurement | Range | Resolution | Accuracy |
| pH | 0.00 to 14.00 pH | 0.01 pH | ±0.05 pH |
| 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 / 32.0 to 140.0°F | 0.1°C / 0.1°F | ±0.5°C / ±1.0°F |
- Battery Life: Approximately 100 hours of continuous use (4 x 1.5V batteries).
- Auto-Off: Automatically powers down after 8 minutes of inactivity to save battery.
- Dimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0").
What’s in the Box?
Every HI98130 is delivered ready for immediate use, including:
- HI98130 Combo Tester and HI73127 pH Electrode (installed).
- HI73128 Electrode Removal Tool.
- 4 x 1.5V Batteries.
- Starter Calibration Kit: pH 4.01 & 7.01 buffer sachets, 12.88 mS/cm conductivity sachet, and electrode cleaning/storage solutions.
