The Hanna Instruments pHep5 is an advanced, waterproof pH and temperature tester with 0.01 Resolution that makes measuring quick and easy.

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.

Hanna Instruments Hanna Phep5 pH Tester Features at-a-glance

Waterproof and designed to float
Expanded pH Range
Automatic Temperature Compensation
Stability indicator
HOLD Button
BEPS (Battery Error Prevention System)
Auto-off
Replaceable pH electrode extends the life of your pH tester for years
Automatic up to Three-Point pH Calibration

Hanna Instruments Hanna Phep5 pH Tester Included Items:

Hanna Phep5 pH Tester
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

Hanna Instruments Hanna Phep5 pH Tester Specs

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.)
Warranty	1 Year

Features

Brand	Hanna Instruments
SKU	HI98128
Weight (lb.)	0.3
Height (in.)	1.2
Prop 65	No
Lead Time	Ships in 1-2 Weeks
Length (in.)	8.2
Width (in.)	2.7
Warranty	1 Year
UL Listed	No