Company Blog Company News Company History Upcoming Tradeshows Product Testimonials
Product MSDS Product Manuals Product Literature General Catalog ISO 9001:2000 Certificate
Agriculture Aquaculture &  Aquariums Beer Analysis Boilers & Cooling Towers Education Environmental Food & Dairy Honey & Maple Syrup Hydroponics Industrial Laboratory Plating Pools & Spas Printing & Graphics Water Conditioning Water Treatment Wine Analysis
Knowledge Base Videos Product Registration Warranty Information Software Information White Papers Customer Satisfaction Survey
Agriculture Aquaculture & Aquariums Beer Analysis Boilers & Cooling Towers Education Environmental Food & Dairy Hydroponics Industrial Laboratory Plating Pool & Spas Printing & Graphics Water Conditioning Water Treatment Wine Analysis
 Search By Accuracy
 Parameter:  Accuracy:  
 

Products By Category

HANNA Overstock

Home > pH/ORP/ISE > pH Testers

HI 98128

pHep®5 pH/Temperature Tester
0.01 pH resolution


Click to Buy      Get a Quote


 

  • Waterproof and designed to float
  • Automatic Temperature Compensation
  • Automatic calibration
  • Tactile grip casings
  • HOLD function
  • Automatic shut-off
  • Efficient two button operation
  • Temperature in °C or °F
  • BEPS (Battery Error Prevention System)
  • Battery % displayed at startup

 

The pHep®5 tester is for users that require the greatest accuracy and features while staying economical.

This model has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration.

 

Order Information:
HI 98128 (pHep®5) are supplied with HI 73127 pH electrode, HI 73128 electrode removal tool, batteries and instructions.

  • Specifications
  • Accessories
  • Downloads
Range pH -2.00 to 16.00 pH
Temperature -5.0 to 60.0°C / 23.0 to 140.0°F
Resolution pH 0.01 pH
Temperature 0.1°C / 0.1°F
Accuracy @ 20°C pH ±0.05 pH
Temperature ±0.5°C / ±1°F
pH Calibration   automatic, at one or two points with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or pH 4.01 / 6.86 / 9.18)
Temperature Compensation   Automatic
Battery Type / Life   1.5V (4) / approximately 300 hours of continuous use; auto-off after 8 minutes of non-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.)
Solutions
HI 70004P 4.01 pH Buffer Solution, (25) 20 mL
HI 70006P 6.86 pH Buffer Solution
(25) 20 mL Sachets
HI 70007P 7.01 pH Buffer Solution
(25) 20 mL sachets
HI 70009P 9.18 pH Buffer Solution
25 x 20 mL sachets
HI 70010P 10.01 pH Buffer Solution
(25) 20 mL sachets
Accessories
HI 73128 Tool for Replacing Probe
HI 73127 Spare Electrode for Testers

Manual: (Download)

Add Testimonials

Like us on facebook
Follow us on twitter
Subscribe to our RSS

Product Accessories

Solutions
HI 70004P
4.01 pH Buffer Solution, (25) 20 mL
HI 70006P
6.86 pH Buffer Solution
(25) 20 mL Sachets
HI 70007P
7.01 pH Buffer Solution
(25) 20 mL sachets
HI 70009P
9.18 pH Buffer Solution
25 x 20 mL sachets
HI 70010P
10.01 pH Buffer Solution
(25) 20 mL sachets

Product Manuals
  Manual: Download


Product Video
 HI 98128 Waterproof pH Tester Calibration Tutorial


Top Products

HI 98331
Soil Test™ Direct Soil EC Tester

HI 9125
Portable pH/ORP Meter

HI 208
pH Meter for Education
with built in magnetic stirrer

HI 98280
GPS Multiparameter Meter with Fast Tracker™ Tag Identification System