Hanna HI 98128 - Waterproof pH Tester - accuracy 0.05 pH

Hanna HI 98128 - Waterproof pH Tester - accuracy 0.05 pH

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Item Details

When HANNA introduced its first version of the pHep (pH electronic paper) in 1986, it immediately revolutionized the standard in pH measurement. pHep's ease-of-use in combination with its affordability made it possible for non-technical and technical personnel alike to measure pH on the spot, accurately and inexpensively throughout a variety of industries. Since its introduction, over 1 million pHeps have gone to satisfied customers around the world.

We at HANNA have always valued the comments and suggestions coming from our customers. For this meter, we have included all of the features you have asked for and more! The pHep 5 includes features such as a dual-level LCD, battery level indicator, replaceable pH electrode cartridge, instability indicator, automatic shut-off and automatic calibration all in a floating, waterproof casing.

HI 98128 (pHep 5) is supplied with protective cap, electrode removal tool, batteries and instructions.

Range pH -2.00 to 16.00 pH
Range Temperature -5.0 to 60.0C / 23.0 to 140.0F
Resolution pH 0.01 pH
Resolution Temperature 0.1C / 0.1F
Accuracy pH 0.05 pH
Accuracy Temperature 0.5C / 1F
pH Calibration automatic, at 1 or 2 points with 2 sets of memorized 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 50C (23 to 122F); RH max 100%
Dimensions 163 x 40 x 26 mm (6.4 x 1.6 x 1.0")
Weight 100 g (3.5 oz.)

Meter Solutions
pH Calibration7 and 4 or 10
EC / PPM CalibrationN/A
Cleaning SolutionRecommended
Storage SolutionRecommended

Item Specifications
Item Number: 134429
Manufacturer: Hanna Instruments
Manufacturer's Part Number: HI 98128
Brand: pHep

Additional Documents
pdf file Instruction Manual
pdf file Literature

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Calibration Tutorial

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