pH Electrodes

3-in-1 pH/Temperature Electrodes offer pH measurement and temperature measurement with one probe. They are available with gel-filled or refillable reference. These electrodes are for use with any Orion A plus series benchtop pH meter.

Economy combination electrodes offer reliable, accurate performance for general lab applications. Choose electrodes with plastic, epoxy or glass bodies, fixed or removable bulb guards, and refillable or gel-filled references.

Specialty electrodes are designed for specific applications. Semi-micro electrodes (EF1263E) have a narrow diameter and are ideal for measuring pH in tubes, vials or other small containers. Flat  tip electrodes (EF1263D) have a flat measuring surface and are ideal for measuring pH of gels, agars, etc. Spear tip electrodes (EF1263A) are for semi-solid samples.

Tris-compatible electrodes can be used to measure pH in samples containing Tris buffer. Double junction electrodes with KCl internal reference eliminate problems of Ag interaction with the sample.

All Daigger electrodes are furnished with 3 foot cable, BNC connector and are shipped with a soaker bottle. They offer a six month warranty.

Key Features

  • Available Gel-filled or refillable
  • Reliable
  • Accurate

Filter
Item Body Electrode Type Internal Reference Junction pH Range Temp. Range Attribute Description Unit of Measure Price Purchase
EF1263D
H028-0001
Epoxy Specialty Ag/AgCl Fiber Pin 0-13 0-80°C Flat Tip; Gel Filled Each
$74.95
4 In Stock 4 In Stock
EF9592
H035-8143
Epoxy Tris-Compatible KCl Fiber Pin 0 - 14 0-80°C Gel-Filled; Double Junction Each
$93.95
1 In Stock 1 In Stock
EF1263E
H04C-0001
Glass Specialty Ag/AgCl Annular Ceramic 0 - 14 0-100°C Semi-Micro; Refillable Each
$99.95
Call for Availability In Stock
EF1263A
H012-0001
Glass Specialty Ag/AgCl Annular Ceramic 0-12 0-100°C Spear Tip; Gel-Filled Each
$135.95
Call for Availability In Stock
EF1262D
H011-0001
Glass Economy Ag/AgCl Annular Ceramic 0-12 0-100°C Gel-Filled Each
$37.95
Call for Availability In Stock
EF1262A
H031-0001
Plastic Economy Ag/AgCl Fiber Pin 0 - 14 0-80°C Gel Filled; Removable Guard Each
$56.95
Call for Availability In Stock
EF9589
H0DK-0002
Epoxy 3-in-1 pH/Temperature Ag/AgCl Fiber Pin 0 - 14 0-80°C Gel-Filled Each
$87.95
Call for Availability In Stock
EF9590
H0DA-0006
Epoxy 3-in-1 pH/Temperature Ag/AgCl Ceramic Pin 0-12 0-80°C Refillable Each
$116.95
Call for Availability In Stock
EF1262E
H014-0001
Glass Economy Ag/AgCl Annular Ceramic 0 - 14 0-100°C Refillable Each
$37.95
Call for Availability In Stock

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