This accurate pH tester features 0.01 resolution with automatic two-point calibration and temperature compensation in a single, portable, pocket device. No more switching between meters for your routine measurements. The pHep5 is a water pH tester with a 0.01 pH resolution and an accuracy of ±0.05 pH. It has many advanced features that are found in more expensive portable instrumentation. One, two, or three-point calibration is automatic to two selectable buffer sets (4.01, 7.01 and 10.01 or 4.01, 6.86, and 9.18). The pHep5 also features a replaceable electrode with a stainless steel round connector. This cartridge design has no pins to line up or that can break. The HI73127 replacement pH electrode also features an extractable cloth junction. The extractable cloth junction of the HI73127 allows for the renewing of the junction. Simply extract ⅛” of the junction by pulling on the junction will expose a new portion. Any clogging that was present will be cleared and the response time will be back to normal extending the life of the pH electrode.
|pH Ranges||-2.00 to 16.00 pH|
|pH Resolution||0.01 pH|
|pH Accuracy (@25°C/77°F)||±0.05 pH|
|pH Calibration||Automatic, at one, two, or three 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|
|Temperature Range||-5.0 to 60.0°C / 23.0 to 140.0°F|
|Temperature Resolution||0.1°C / 0.1°F|
|Temperature Accuracy||±0.5°C /±1°F|
|pH Electrode||HI73127 pH electrode|
|Automatic Shut-Off||Auto-off after 8 minutes of non-use|
|Battery Type / Life||1.5V (4) / approx. 300 hours of continuous use|
|Environment||-5 to 50°C (23 to 122°F); RH max 100%|
|Dimensions / Weight||163 x 40 x 26 mm (6.4 x 1.6 x 1.0") / 100 g (3.5 oz.)|
|Lead Time||Ships in 1-2 Weeks|
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