Manufacturer: Hanna Instruments
Part Number: 98127
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The pHep®4 tester is for users that require the greatest accuracy and features while staying economical. This model has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration.
Key Features
- Waterproof and designed to float
- Automatic Temperature Compensation
- Automatic calibration
- Tactile grip casings
- HOLD function
- Automatic shut-off
- Efficient two button operation
- Temperature in ° C or ° F
- BEPS (Battery Error Prevention System)
- Battery % displayed at startup
Range
- pH -2.0 to 16.0 pH
Temperature
- -5.0 to 60.0° C / 23.0 to 140.0° F
Resolution
- pH 0.1 pH
Temperature
- 0.1° C / 0.1° F
Accuracy
- @ 20° C pH ±0.1 pH
Temperature
- ±0.5° C / ±1° F
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
- Automatic
Battery Type / Life
- 4 each 1.5V / approximately 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.)