Combo pH/Conductivity/TDS Tester (Low Range) - HI98129
SKU: HI98129
The HI98129 makes measuring pH quick and easy! This lightweight, waterproof tester offers high accuracy pH, low range EC/TDS (0 to 3999 µS/cm EC/ 0 to 2000 ppm TDS) and temperature measurements in a single handheld unit! No more switching between meters for your routine measurements.
- Waterproof and designed to float in water
- Replaceable pH electrode with extractable junction
- Selectable 0.45 or 1.0 EC to TDS conversion factor
Features
pH electrode, amperometric EC/TDS sensor, and temperature probe in a single meter
pH range is from 0.00 to 14.00 pH
Automatic Temperature Compensation (ATC), displays temperature in °C or °F
Large LCD displays stability indicator, low battery indicator, and calibration tags
HOLD button for easier measurement recording
Graphite sensor reduces polarization effects and does not oxidize
Battery Error Prevention System (BEPS)
Automatic shut-off with three user controlled settings
| SKU | HI98129 |
|---|---|
| Product Name | Combo pH/Conductivity/TDS Tester (Low Range) - HI98129 |
| Quote Required | No |
| pH Range | 0.00 to 14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.05 pH |
| pH Calibration | automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
| pH Temperature Compensation | automatic |
| EC Range | 0 to 3999 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±2% F.S. |
| EC Calibration | automatic, one-point at |
| TDS Range | 0 to 2000 ppm (mg/L) |
| TDS Resolution | 1 ppm (mg/L) |
| TDS Accuracy | ±2% F.S. |
| TDS Calibration | automatic, one-point at |
| EC/TDS Temperature Compensation | automatic with β adjustable from 0.0 to 2.4% / °C |
| EC to TDS Conversion Factor | 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 |
| pH Electrode | HI73127 (replaceable; included) |
| Battery Type/Life | 1.5V (4) / approx. 100 hours of 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 | 100 g (3.5 oz.) |
| Ordering Information | HI98129 is supplied with HI73127 pH electrode and HI73128 electrode removal tool, batteries (4 x 1.5V) and instructions. |
