The New pHep® Family

Introduced in 1986, pHep® revolutionized the pH measurement by providing everyone with a simple, inexpensive pocket pH meter.

Now, Hanna has completely redesigned the popular pHep® family of testers to benefit from decades of manufacturing experience. The casing is much more rugged and has been ergonomically enhanced to better fit your hand. The new design of these testers also features a larger LCD so measurements are easier to read from any angle. Each instrument in the pHep® family comes with a protective cap that can be used as a measurement vessel. The electrode is replaceable by the operator. In fact, the whole printed circuit board can be pulled out, repaired and replaced! With the latest innovation in non-clogging fiber junction the new pHep® meters last much longer. You can simply pull out 1-2 mm (1/8") of the junction fiber and completely renew it. The temperature sensor of pHep®+ is exposed and hence compensation is performed more rapidly. These testers have been the standard bearers of quick, on-the-spot testing of pH. With the new improvement, the best just got better!

Specifications:

Champ® pHep® pHep+®
Range: 0.0 to 14.0 pH 0.0 to 14.0 pH 0.0 to 14.0 pH
Resolution: 0.1 pH 0.1 pH 0.1 pH
Accuracy (@20°C/68°F): ±0.2 pH ±0.1 pH ±0.1 pH
Calibration: Manual 1 point Manual 1 or 2 points Manual 1 or 2 points
Temperature
Compensation:		 NA NA Automatic
0 to 50°C (32 to 122°F)
Battery Type / Life 400 hours 4 x 1.4V
400 hours
approx. use		 100 hours
Environment: 0 to 50°C; RH 95%
Dimensions 175 x 41 x 23 mm
(7.9 x 1.8 x 1")
Weight 78 g (2.7 oz.)

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