accessibility menu, dialog, popup

UserName
Viewing profile as user:

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 (747)
pH Electrode Accessories (675)
Dissolved Oxygen and BOD Probes (269)
Combination Ion Selective Electrodes (266)
Conductivity Electrodes (241)
Ion Selective Electrode Accessories (192)
Micro pH Electrodes (155)
Indicating Half Cell Electrodes (131)
Dissolved Oxygen Probe Accessories (119)
Electrochemistry Analyzers Online Sensors (61)
Conductivity Cell Accessories (59)
Automatic Temperature Compensation Probes (50)
Indicating Half Cell Ion Selective Electrodes (26)
Resistivity Cell Accessories (15)
Multiparameter Electrode Sets (3)
ORP Cell Accessories (3)
TDS Cell Accessories (2)

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

category

special offers

  • (9)
  • (3)

brands

  • (1)
  • (2)
  • (1)
  • (1)
  • (10)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (4)
  • (1)
  • (1)
  • (9)
  • (1)
  • (1)
  • (7)
  • (24)
  • (22)
  • (1)
  • (63)
  • (1)
  • (1)
  • (22)
  • (1)
  • (1)
  • (1)
  • (2)
  • (10)
  • (27)
  • (267)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (6)
  • (2)
  • (1)
  • (9)
  • (23)
  • (1)
  • (1)
  • (3)
  • (3)
  • (7)
  • (92)
  • (1)
  • (5)
  • (6)
  • (1)
  • (95)
  • (1)
  • (294)
  • (3)
  • (1)
  • (6)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (41)
  • (1)
  • (41)
  • (294)
  • (1)
  • (231)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (5)
  • (13)
  • (35)
  • (3)
  • (1)
  • (2)
  • (2)
  • (3)
  • (17)
  • (1)
  • (1)
  • (3)
  • (1)
  • (2)
  • (1)
  • (3)
  • (4)
  • (7)
  • (3)
  • (7)
  • (1)
  • (9)
  • (1)
  • (26)
  • (1)
  • (7)
  • (1)
  • (1)
  • (30)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (2)
  • (2)
  • (6)
  • (1)
  • (1)
  • (243)
  • (1)
  • (56)
  • (1)
  • (1)
  • (14)
  • (1)
  • (4)
  • (10)
  • (1)
  • (5)
  • (1)
  • (20)
  • (167)
  • (3)
  • (1)
  • (83)
  • (17)

special interests

  • (28)
  • (136)
  • (6)
  • (1)
  • (34)
  • (658)

Type

  • (1)
  • (5)
  • (1)
  • (2)
  • (4)
  • (2)
  • (2)
Show all

Connector Types

  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
Show all

Material

  • (2)
  • (1)
  • (3)
  • (109)
  • (26)
  • (2)
  • (1)
Show all

Temperature (Metric) Operating

  • (1)
  • (1)
  • (1)
  • (2)
  • (11)
  • (2)
  • (13)
Show all

Junction

  • (1)
  • (3)
  • (77)
  • (3)
  • (1)
  • (27)
  • (3)
Show all

For Use With (Equipment)

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

pH Range

  • (1)
  • (1)
  • (20)
  • (188)
  • (1)
  • (1)
  • (1)
Show all

Cell Constant

  • (1)
  • (1)
  • (1)
  • (7)
  • (2)
  • (1)
  • (5)
Show all

Measurement Ranges

  • (1)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (3)
Show all

Sensor Types

  • (3)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (3)

Search Within Results
Keyword Search:
16 – 30 of 2,679 results
16

Mettler Toledo™ Economy Series pH and pH/ATC Combination Electrodes

Offer outstanding price/performance ratio. Mettler Toledo Economy Series pH and pH/ATC Combination Electrodes are cost-effective alternative for less-demanding requirements.

EDGE
Temperature (Metric) Range 0°C to 100°C
Temperature (English) Operating 0°F to 176°F
For Use With (Equipment) pH meter
Length (English) Cable 47 in.
Temperature (Metric) Operating 0°C to 80°C
Connector Types BNC
17

METTLER TOLEDO™ Micro pH Electrodes
GSA_VA

pH electrodes designed for small sample volumes or for measuring in small containers.

EDGE
Type Combination Electrode
Response Time <20 sec.
18

Fisherbrand™ accumet™ Gel-Filled Polymer Body pH/ATC Double-Junction Combination Electrodes: Mercury-Free

Combine the convenience of a combination electrode with built-in ATC probe

Type pH/ATC Combination Electrode
Length (Metric) Cable 0.10 m
Length (Metric) 106 mm
Temperature (English) Operating 23°F to 176°F
pH Range 0 to 14
Color Purple
Length (English) 4 in.
Length (English) Cable 30 in.
Filling Solution Type Gel
Material Epoxy
Junction Double
Temperature (Metric) Operating -5°C to +80°C
Internal Reference Ag/AgCl
20

Fisherbrand™ accumet™ Gel-Filled Polymer Body Single-Junction pH Combination Electrodes, Mercury-Free

Rugged polymer construction for handheld use with aqueous samples in the classroom or in the field

Type Combination pH Electrode
Warranty 1 Year
Length (Metric) 146 mm
pH Range 0 to 14
Response Time <10 sec.
Length (English) 5.75 in.
Filling Solution Type 4mol/L KCl gel
Material Polymer/Polypropylene
Junction Single Ceramic
For Use With (Application) Ideal for handheld use with aqueous samples
Internal Reference Ag/AgCl
21

METTLER TOLEDO™ InLab™ Conductivity Portable Probes
GSA_VA

A selection of conductivity probes suitable for all applications.

EDGE
Diameter (English) Body 0.47 in.
Temperature Sensor NTC 30kilohm
Temperature (Metric) Range 0°C to 100°C
Length (Metric) 120 mm
Probe Conductivity
Diameter (Metric) Body 12 mm
Connector Types LTW
22

METTLER TOLEDO™ InLab™ Versatile pH Electrode
GSA_VA

A plastic, refillable pH electrode with an integrated temperature sensor ideal for measuring liquids. Electrode features a replaceable ceramic junction, which offers a solution to contaminated junctions without the higher cost or cleaning efforts required with open or sleeve junctions.

EDGE
23

METTLER TOLEDO™ InLab™ Easy pH Electrodes

A durable, polysulfone pH electrode with an integral bulb protector and gel electrolyte to avoid the inconvenience of refilling in field. Temperature sensors sold separately.

EDGE
Diameter (English) 0.47 in.
Temperature (Metric) Range 0°C to 80°C
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Response Time <20 sec.
Length (English) 4.72 in.
Material Polysulfone
Storage Requirements 3mol/L KCl
Probe NTC 30 kilohm
For Use With (Application) Low maintenance, field measurement and educational use
Type Combination Electrode
Diameter (Metric) 12 mm
Membrane U Glass
Filling Solution Type Gel
Junction Ceramic
Temperature (Metric) Operating 0°C to 80°C
Internal Reference Ag/AgCl
24

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

25

Oakton™ General-Purpose pH Probe, Refillable, Double junction, Glass, 3 ft Cable, BNC

Replacement Electrodes

EDGE
26

Cole-Parmer™ Oakton™ Waterproof pHTestr BNC Electrodes

Outstanding value at an economical cost!

Diameter (English) 0.47 in.
Temperature (Metric) Range 80°C Max.
Temperature (English) Operating 32°F to 122°F
pH Range 0 to 14.99
Diameter (Metric) 12 mm
Drift Unknown
Material Epoxy
pH Relative Accuracy ±0.02
Temperature (Metric) Operating 0°C to 50°C
Connector Types BNC
27

Fisherbrand™ accumet™ Gel-Filled Paper Pulp Double-Junction pH Combination Electrodes: Mercury-Free

Dual junctions provide fast response and long life in paper pulp testing

Type Combination pH Electrode
For Use With (Equipment) pH meter
pH Range 0 to 14
Response Time 30 sec.
Filling Solution Type Gel
Material Gel-filled Polymer/Polypropylene
Junction Dual
pH Relative Accuracy ±0.05
For Use With (Application) Ideal for routine process monitoring in paper pulp plants, mine assay labs, smelters
28

Beckman Coulter REF Electrode AT

For use with Beckman Coulter analyzers

29

Oakton™ pH and pH/Conductivity Electrode Replacements, pH/Temp Combination Electrode; Single-Junction, Epoxy

Replace Oakton™ pH and pH/Conductivity Electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample.

Includes Electrode
Warranty 1 Year
Temperature (English) Operating 32°F to 176°F
Membrane None
Drift Unknown
Material Epoxy
Junction Single
Storage Requirements Oakton electrode storage solution or a 2 to 4mol/L KCl solution
Temperature (Metric) Operating 0°C to 80°C
30

Fisherbrand™ accumet™ Chloride Combination Electrode - Mercury-Free

Typical applications include water/wastewater, soil, dairy, meats, tomato/vegetable products.

EDGE