pH Ranges	-2.0 to 16.0 pH
pH Resolution	0.1 pH
pH Accuracy (@25°C/77°F)	±0.1 pH
pH Calibration	automatic, one or two-point 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	163 x 40 x 26 mm (6.4 x 1.6 x 1.0’’)
Weight	100 g (3.5 oz.)
Ordering Information	Each HI98127 is delivered in a cardboard box and is supplied with: HI70004 pH 4.01 buffer solution, 20 mL sachet (2 pcs.), HI70007 pH 7.01 buffer solution, 20 mL sachet (2 pcs.), HI700601 pH & ORP electrode cleaning solution, 20 mL sachet (1 pc.), HI70300N Storage solution for pH & ORP electrodes, 20 mL sachet (1 pc.), HI73127 pH electrode, HI73128 Electrode removal tool, 1.5V batteries (4 pcs.), Instrument quality certificate, & instruction manual.
Warranty	1 year

Details

The pHep^®4 lightweight, sleek tester is accurate to 0.1 pH with a built-in thermometer to automatically adjust the pH reading for temperature. The waterproof design (it floats), simple operation, and replaceable electrode mean that you can rely on this meter for years. You can replace the pH electrode for just $80. The large LCD display shows both pH and temperature readings simultaneously, while a stability indicator is displayed to alert you when a stable reading has been obtained.

Extend the life of your pH tester with a replaceable electrode.
Automatic calibration for accurate pH readings every time.
Great for environmental, field, and laboratory testing.

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Reviews

Manufacturer	Hanna Instruments
Hazardous	No
Note	Ships with heat pack(s) during winter months.

pH & Temperature Tester with 0.1 pH Resolution - pHep®4 HI98127