HI-98129 Pocket EC/TDS and pH Tester, Low Range
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HI-98129
HI 98129 is a water resistant tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter.
The HI-98129 is a waterproof tester that offers high accuracy pH, conductivity, total dissolved solids and temperature measurements in a single meter.
Main benefits
Easy to read display and automatic shut-off pH and EC/TDS readings are automatically temperature compensated EC/TDS conversion factor is user selectable as well as the temperature compensation coefficient Features replaceable pH electrode together with an EC/TDS graphite electrode Calibrate direct into Hanna buffer solution sachets.
Key features
Large LCD display pH and temperature displayed simultaneously Automatic temperature compensation BEPS Battery Error Prevention System Automatic 1 or 2 point pH calibration Easy to replace pH electrode cartridge with sturdy snap-in connector means there are no pins to bend or break Floating waterproof casing with tactile grip makes testing easier and less of a headache Removable safety cap Rubberised keyboard Quick and easy to operate Easy switch between Celsius & Fahrenheit readouts HOLD function .
Supplied with
- HI 73127 pH electrode
- HI 73128 electrode removal tool
- Batteries
- Instructions.
High accuracy EC/TDS graphite probe
The graphite conductivity probe provides greater accuracy because it cannot be contaminated by salt deposits in the solution.
The exposed temperature sensor provides fast response times and guarantees highly accurate temperature compensated readings.
For replacement probe quote part number: HI 73127
Read More
| Range - pH | 0.00 to 14.00 pH | |
| Range - EC | 0 to 3999 µS/cm | |
| Range - TDS | 0 to 2000 ppm | |
| Range - Temperature | 0.0 to 60.0°C / 32 to 140.0°F | |
| Resolution - pH | 0.01 pH | |
| Resolution - EC | 1 µS/cm | |
| Resolution - TDS | 1 ppm | |
| Resolution - Temperature | 0.1°C / 0.1°F | |
| Accuracy - pH | ±0.05 pH | |
| Accuracy - EC/TDS | ±2% F.S. | |
| Accuracy - Temperature | ±0.5°C / ±1°F | |
| Temperature Compensation | pH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4% / °C | |
| Calibration - pH | automatic, 1 or 2 points with 2 sets of memorised buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18) | |
| Calibration - EC/TDS | automatic, 1 point | |
| TDS Conversion Factor | adjustable from 0.45 to 1.00 | |
| pH Electrode | HI 73127 (replaceable; included) | |
| Environment | 0 to 50°C (32 to 122°F); RH max 100% | |
| Battery Type / Life | 4 x 1.5V / approx. 100 hours of continuous use; auto-off after 8 minutes of non-use | |
| Dimensions | 163 x 40 x 26 mm (6.4 x 1.6 x 1.0") | |
| Weight | 100 g (3.5 oz.) |
For replacement probe quote part number: HI-73127.
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