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

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pH & Temperature Tester With 0.1 pH Resolution - pHep®4 - HI98127 Thermometer HANNA INSTRUMENTS


Waterproof ph Tester for Water
Designed to float if accidentally dropped in a tank

Expanded pH Range
pH range is from -2.0 to 16.0 pH

Automatic Temperature Compensation
All readings are compensated for variations in temperature
Temperature displayed in °C or °F along with pH reading

Stability indicator
Meter displays a clock tag that will disappear when the reading has achieved stability

Hold button
Freezes reading on the display to allow recording of measurement

Beps (Battery Error Prevention System)
Meter will automatically shut off if there is not enough power to get an accurate measurement

Meter automatically shuts off after 8 minutes of non-use to maximize battery life


Specification Name Detail
SKU HI98127
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

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