accessibility menu, dialog, popup

Test

Probes and Electrodes

Probes and Electrodes

Used with specific electrochemistry meters to measure a variety of parameters; includes combination and half-cell pH electrodes, conductivity cells, ion-specific electrodes, dissolved oxygen probes, and automatic temperature compensation probes.
pH, ORP, and Titration, Combination Electrodes (332)
pH Electrode Accessories (169)
Combination Ion Selective Electrodes (139)
Conductivity Electrodes (122)
Ion Selective Electrode Accessories (104)
Automatic Temperature Compensation Probes (66)
Dissolved Oxygen and BOD Probes (58)
Dissolved Oxygen Probe Accessories (57)
Indicating Half Cell Electrodes (36)
Indicating Half Cell Ion Selective Electrodes (33)
Micro pH Electrodes (24)
Conductivity Cell Accessories (21)
Multiparameter Electrode Sets (3)
Salinity Cell Accessories (2)
Chlorine Probe Accessories (1)
Electrochemistry Analyzers Online Sensors (1)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (4)
  • (1)
  • (4)
  • (13)
  • (8)
  • (1)
  • (3)
  • (1)
  • (4)
  • (131)
  • (57)
  • (1)
  • (1)
  • (2)
  • (12)
  • (2)
  • (37)
  • (3)
  • (2)
  • (22)
  • (7)
  • (4)
  • (1)
  • (245)
  • (29)
  • (3)
  • (5)
  • (3)
  • (57)
  • (11)
  • (1)
  • (1)
  • (11)
  • (77)
  • (226)
  • (1)
  • (64)
  • (1)
  • (3)
  • (41)
  • (13)
  • (52)
  • (1)

special offers

  • (1)
  • (1)
  • (24)

special programs

  • (6)
  • (50)
  • (10)

Type

  • (1)
  • (1)
  • (10)
  • (1)
  • (5)
  • (1)
  • (1)
Show all

Connector Types

  • (1)
  • (6)
  • (1)
  • (3)
  • (1)
  • (2)
  • (1)
Show all

Material

  • (6)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Show all

Temperature (Metric) Operating

  • (1)
  • (2)
  • (2)
  • (2)
  • (26)
  • (6)
  • (1)
Show all

pH Range

  • (1)
  • (2)
  • (20)
  • (22)
  • (236)
  • (1)
  • (1)
Show all

Junction

  • (1)
  • (1)
  • (1)
  • (2)
  • (77)
  • (3)
  • (1)
Show all

For Use With (Equipment)

  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
Show all

Cell Constant

  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (7)
  • (3)
Show all

Measurement Ranges

  • (2)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (2)
Show all

Sensor Types

  • (2)
  • (2)
  • (3)
  • (4)
  • (4)
1 – 15 of 689 results
1

Jenway™ Glass Bodied Conductivity Probe

Used in conjunction with Jenway™ Conductivity meters - 4510, 4520 and 3540. Jenway™ Glass Bodied Conductivity Probes are designed for general purpose conductivity, pure water, and low conductivity solutions.

Promotions are available
EDGE
Type Conductivity Cell
Temperature (Metric) Range 0°C to 100°C
Length (Metric) Cable 1 m
Length (Metric) 120 mm
For Use With (Equipment) 4510, 4210, and 3540 Conductimeters
Material Glass Body, Platinum Plate
Probe Conductivity
Diameter (Metric) Body 12 mm
2

METTLER TOLEDO™ InLab™ Expert pH Electrodes

A combination pH electrode with PEEK plastic shaft for chemical and mechanical durability, and a fixed cable. Designed for use in a variety of applications.

Promotions are available
EDGE
Diameter (English) 0.47 in.
Length (Metric) 120 mm
pH Range 0 to 14
Diameter (Metric) 12 mm
Membrane U Glass
Filling Solution Type Xerolyt Polymer
Material PEEK
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ARGENTHAL
3

Mettler Toledo™ Mettler Toledo™ Micro pH Electrode: LE422

Designed for measuring in small or narrow neck vessels or test tubes

Promotions are available
EDGE
4

METTLER TOLEDO™ InLab™ 413/IP67 pH Electrode

A durable, plastic body pH electrode ideal for a wide range of applications that is able to withstand wet and demanding environments (IP67 rated).

Promotions are available
5

Fisherbrand™ accumet™ AE series single junction gel pH electrode

Fisher Scientific™ accumet™ AE series pH electrodes support the accumet™ AE150 pH meter for routine pH measurements a budget-friendly price

Promotions are available
EDGE
6

Thermo Scientific™ Eutech™ ECFC7252101B pH electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications. 

Promotions are available
EDGE
7

Fisherbrand™ accuTupH™ Rugged Bulb pH Combination Electrodes - Mercury-Free

Optimal for lab use and precise Q.C. measurements.

Promotions are available
EDGE
mV Range 0 to ±25 mV
Length (Metric) 102 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Response Time <10 sec.
Length (English) 4 in.
Material Glass
Temperature (Metric) Operating 0°C to 100°C
Internal Reference Ag/AgCl
8

Thermo Scientific™ Eutech™ ECFC72521R01B pH electrode

Eutech™ offers a wide range of pH meters and electrodes that measure pH values in various educational, laboratory and industrial applications. 

Promotions are available
9

Thermo Scientific™ Eutech™ ECFC7960101B ORP electrode

Eutech™ offers a wide range of pH meters and electrodes that measure both ORP and pH values in various educational, laboratory and industrial applications. 

Promotions are available
10

Oakton™ pH Electrode, Single-Junction, Gel

Combine durability with reliability using the Single-Junction Gel filled pH Electrode.

11

Fisherbrand™ accumet™ AE Series 3-in-1 Single Junction Gel pH/ATC Electrode

Fisherbrand™ accumet™ AE series pH electrodes support the accumet AE150 pH meter for routine pH measurements a budget-friendly price

Promotions are available
EDGE
12

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes for Orion Series Meters

Measure biological media, pharmaceuticals, foods and more with Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes.

Type pH/ATC Combination Electrode
Warranty 2 Years
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Material Epoxy Body
Junction Glass Fiber
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
13

Fisherbrand™ accumet™ Micro and Semimicro Size Glass Combination Electrodes - Mercury - Free

Ideal for microwell plates, serum cups, cuvets, micro test tubes, NMR tubes and capillary tubes

Promotions are available
Warranty 1 Year
Temperature (Metric) Range -5°C to +110°C
Tip Type Micro
Temperature (English) Operating 23°F to 230°F
pH Range 0 to 14
Filling Solution Type Saturated KCl with AgCl. KCl
Material Glass
Junction Single
For Use With (Application) Small samples
Temperature (Metric) Operating -5°C to +110°C
Internal Reference Ag/AgCl
14

Thermo Scientific™ Orion™ Triode™ 3-in-1 pH/ATC Probe

Operate this highly versatile probe, which contains a low-maintenance, gel-filled electrode with built-in ATC, in either the field or a plant.

Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
For Use With (Equipment) Orion pH Meter (field or plant-use)
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.7 in.
Material Epoxy
Junction Glass Fiber
Diameter (Metric) Body 12 mm
For Use With (Application) ideal for field or plant use.
Temperature (Metric) Operating 0°C to 90°C
Internal Reference Ag/AgCl
15

Fisherbrand™ accumet™ Epoxy Body pH/ATC Probe for Corning Meters - Mercury-Free

With BNC connector and ATC connector for Corning Meters

Promotions are available