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Hanna HI98129 pH/EC/TDS/Temp Combo Multiparameter Instrument
Hanna Professional Multiparameter Pocket instrument HI98129 pH/EC/TDS/Temp 
Small and waterproof design Interchangeable Electrode4 machines in 1. Measures pH, EC, TDS and Temperature2 point calibrationIdeal for many applications
Hanna HI98129 pH/EC/TDS/Temp Combo Multi-Parameter Professional Water Meter (Penometer, Conductivity, Total Solids and Temperature)
The HI-98129 is a waterproof instrument that measures pH, conductivity, Total Dissolved Solids (TDS) and temperature with high accuracy.
The conductivity sensor has high quality graphite and provides the highest possible accuracy as it cannot be contaminated by scale deposits.
Another advantage is the exposed temperature sensor that provides fast response times and guarantees very accurate measurements with temperature compensation.
Advantages of HI-98129
- Conductivity range: 0 to 4000 µS/cm (0 to 2000 ppm)
- Easy-to-read display and automatic power-off
- pH and EC/TDS readings are automatically compensated by temperature
- The EC/TDS conversion factor is user selectable, as well as the temperature compensation factor
- It has a replaceable pH electrode
Basic features
- Large LCD screen
- The pH/Conductivity and temperature readings are displayed simultaneously
- Automatic temperature compensation
- BEPS battery error prevention system
- 1 or 2 point automatic pH calibration
- Easy replacement of the pH electrode
- Raincoat
- Removable safety cap
- Rubber keyboard
- Fast and easy to use
Technical Characteristics
Specifications | |
|---|---|
pH Range | 0.00 to 14.00 pH |
pH Resolution | 0.01 pH |
pH Accuracy | 0.05 pH |
Conductivity Range | 0 to 3999 S/cm |
Conductivity Resolution | 1 S/cm |
Conductivity Accuracy | 2% FS |
TDS Range | 0 to 2000 ppm (mg/L) |
TDS Resolution | 1 ppm (mg/L) |
TDS Accuracy | 2% FS |
Temperature Range | 0.0 to 60.0C / 32.0 to 140.0F |
Temperature Resolution | 0.1C / 0.1F |
Temperature Accuracy | 0.5C /1F |
EC/TDS Calibration | automatic, one-point at: 1413 S/cm, 1382 ppm (mg/L) |
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) |
Temperature Compensation | pH: automatic; EC/TDS: automatic with β adjustable from 0.0 to 2.4% / °C |
TDS Conversion Factor | 0.45 to 1.00 |
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 50C (32 to 122F); 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 (Combo) is supplied with HI73127 pH electrode and HI73128 electrode removal tool, batteries and instructions. |
Package Contents
- EC/TDS/Temperature Tester
- pH electrode HI-73127
- Probe Removal Tool
- 1 Sachet 20mL Liquid buffer break 1413 µS/cm
- 1 Sachet 20mL Liquid buffer break 1382 ppm TDS
- 1 Sachet 20mL Liquid Buffer HI70004 pH 4.01
- 1 Sachet 20mL Liquid Buffer HI70007 pH 7.01
- 1 Sachet 20mL Liquid maintenance break HI70300
- 1 Sachet 20mL Liquid Cleansing Break HI700601
- 4 x 1.5V Batteries
- Instructions for use
