
BNC
connector
standard.
All models
shown smaller
than actual size.
PHE-4272
flat surface
double
junction.
PHE-4222
flask size.
PHE-4202
double
junction.
Clear Epoxy-Bodied,
Gel-Filled Combination
ALphA
®
Electrodes
PHE-4201
PHE-4232
semi-micro.
PHE-4201
general-purpose.
U Five Electrode Styles
U Covers Entire
0 to 14 pH Range
U Clear Epoxy Body Construction
U Fast Responding: 95%
in Less than 1 Second
U Comes with OMEGA
Quality Certificate
OMEGA Engineering is pleased to offer a
complete line of laboratory pH electrodes.
The PHE-4200 Series consists of gel-filled,
combination pH electrodes with a unique
clear epoxy body design. With five electrode
styles to choose from, you’re sure to find one
suitable for your application.
OMEGA
reliable quality at a reasonable cost. The
electrodes measure the entire pH range from
0 to 14 pH units at 0 to 100°C (32 to 212°F)
and feature an Ag/AgCI reference and
polypropylene liquid junction. Each electrode
comes in a soaker storage bottle to keep the
electrode moist and ready for use. Shelf life
is guaranteed for one year, and the provided
OMEGA quality certificate assures that these
electrodes meet the most stringent quality
control requirements.
®
PHE-4200 Series electrodes offer
Certificate of Quality
This electrode has been manufactured
to the most stringent quality control
standards. It has been shipped in a
special soaker/storage bottle to ensure
its quality.
Your electrode has been 100%
inspected prior to shipment and meets
or exceeds all factory performance
specifications.
To Order
PHH-830, portable
pH/mV/ORP
and temperature
meter with RS232.
Length Dia. R (25°C)
Model No. Description mm (inch) mm (inch) MΩ
PHE-4201 General purpose 150 (6) 12 (0.47) 50 to 80
PHE-4202 Double junction 150 (6) 12 (0.47) 50 to 80
PHE-4222 Flask size 300 (12) 9.5 (0.37) 50 to 80
PHE-4272 Flat surface 150 (6) 12 (0.47) 50 to 80
double junction
PHE-4232 Semi-micro 150 (6) 6 (0.24) 50 to 80
PHA-D1 500 ml (1 pint) bottle deionized water
All electrodes come complete with 750 mm (2.5') of cable, BNC connector and electrode
care instruction sheet.
Ordering Examples: PHE-4201, general purpose electrode.
PHE-4202, double junction electrode.
C-9
Our pH Field and Lab Electrodes product line continues
to expand, visit omega.com for new details!
For Sales
& Service
U.S.A. and Canada