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Hanna Instruments Pocket Water Resistant pH Tester
- Automatic buffer recognition and calibration
- Robust, replaceable electrodes
- Two models available
SKU
HI-98127/8
These Hanna pH testers are pocket-sized with a two-button operation and a dual LCD screen, displaying the pH and temperature simultaneously. The testers are water-resistant and include a temperature sensor, a pH electrode, and an HI-73128 Electrode removal tool.
Two models are available - the HI-98127 with 0.1 pH resolution and +/- 0.5 pH accuracy and the HI-98128 with 0.01 pH resolution and +/- 0.05 pH accuracy.
Key Features
- Automatic buffer recognition and calibration
- Robust, replaceable electrodes
- Proximity of the exposed temperature sensor to the pH electrode guarantees greater accuracy in temperature-compensated readings
- Calibrate directly in Hanna buffer solution sachets
- Battery % is displayed on startup with the battery error prevention system (BEPS) to support optimum operation
- 0.1 pH resolution and +/- 0.5 pH accuracy (HI-98127)
- 0.01 pH resolution and +/- 0.05 pH accuracy (HI-98128)
What's Included?
- Choice of tester
- HI-73127 pH electrode
- HI-73128 Electrode removal tool
- Batteries
- Instructions
Product Range
- Hanna Instruments HI-98127 Pocket Water Resistant pH Tester, pHep4
- Hanna Instruments HI-98128 Pocket Water Resistant pH Tester, pHep5
Technical Information
Specification
| HI-98127 | HI-98128 | |
|---|---|---|
| Range - pH | -2.0 to 16.0 pH | -2.0 to 16.00 pH |
| Range - Temperature | -5.0 to 60.0°C / 23.0 to 140.0°F | |
| Resolution - pH | 0.1 pH | 0.01 pH |
| Resolution - Temperature | 0.1°C / 0.1°F | |
| Accuracy - pH | ±0.1 pH | ±0.5 pH |
| Accuracy - Temperature | ±0.5°C / ±1°F | |
| pH Calibration | automatic, at 1 or 2 points with 2 sets of memorised buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18) |
|
| Temperature Compensation | Automatic | |
| Battery Type / Life | 4 x 1.5V with BEPS / approx. 300 hours of continuous use; auto-off after 8 minutes of non-use |
|
| Environment | -5 to 50°C (23 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.) | |
Document Downloads
Additional Information
SKU
HI-98127/8
Hanna Instruments Pocket Water Resistant pH Tester
£149.00
£178.80 inc vat
£149.00
£178.80 inc vat