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 (705)
pH Electrode Accessories (581)
Combination Ion Selective Electrodes (268)
Dissolved Oxygen and BOD Probes (223)
Conductivity Electrodes (221)
Micro pH Electrodes (161)
Ion Selective Electrode Accessories (153)
Indicating Half Cell Electrodes (121)
Dissolved Oxygen Probe Accessories (117)
Electrochemistry Analyzers Online Sensors (57)
Conductivity Cell Accessories (56)
Automatic Temperature Compensation Probes (54)
Indicating Half Cell Ion Selective Electrodes (18)
Resistivity Cell Accessories (14)
Multiparameter Electrode Sets (3)
ORP 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

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

category

special offers

  • (3)

brands

  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (11)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (18)
  • (4)
  • (1)
  • (2)
  • (14)
  • (1)
  • (4)
  • (1)
  • (23)
  • (22)
  • (2)
  • (65)
  • (2)
  • (4)
  • (1)
  • (1)
  • (28)
  • (2)
  • (1)
  • (1)
  • (17)
  • (1)
  • (2)
  • (26)
  • (291)
  • (2)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (6)
  • (3)
  • (1)
  • (1)
  • (9)
  • (1)
  • (1)
  • (1)
  • (3)
  • (3)
  • (102)
  • (92)
  • (1)
  • (8)
  • (9)
  • (1)
  • (1)
  • (133)
  • (1)
  • (1)
  • (1)
  • (297)
  • (12)
  • (1)
  • (6)
  • (1)
  • (3)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (304)
  • (12)
  • (3)
  • (4)
  • (1)
  • (1)
  • (2)
  • (13)
  • (1)
  • (1)
  • (1)
  • (88)
  • (1)
  • (2)
  • (3)
  • (1)
  • (2)
  • (1)
  • (6)
  • (5)
  • (1)
  • (16)
  • (35)
  • (6)
  • (1)
  • (1)
  • (2)
  • (2)
  • (5)
  • (1)
  • (1)
  • (1)
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
  • (4)
  • (11)
  • (3)
  • (1)
  • (9)
  • (6)
  • (5)
  • (26)
  • (2)
  • (8)
  • (1)
  • (1)
  • (35)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (373)
  • (1)
  • (1)
  • (1)
  • (1)
  • (23)
  • (1)
  • (4)
  • (2)
  • (10)
  • (1)
  • (1)
  • (20)
  • (1)
  • (1)
  • (174)
  • (6)
  • (25)
  • (90)
  • (4)

special interests

  • (28)
  • (40)
  • (6)
  • (1)
  • (34)
  • (416)

Type

  • (1)
  • (6)
  • (1)
  • (2)
  • (4)
  • (2)
  • (2)
Show all

Connector Types

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

Material

  • (2)
  • (1)
  • (3)
  • (93)
  • (30)
  • (2)
  • (1)
Show all

Temperature (Metric) Operating

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

Junction

  • (1)
  • (77)
  • (3)
  • (1)
  • (28)
  • (2)
  • (1)
Show all

For Use With (Equipment)

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

pH Range

  • (1)
  • (1)
  • (21)
  • (195)
  • (1)
  • (1)
  • (1)
Show all

Cell Constant

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

Measurement Ranges

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

Sensor Types

  • (2)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (3)
16 – 30 of 2,407 results
16

Fisherbrand™ accumet™ Micro Glass Mercury-Free Combination Electrodes
SDP

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

EDGE
Diameter (English) 0.12 in.
Type Combination Electrode
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Diameter (Metric) 3 mm
Material Glass
Junction Double
For Use With (Application) Capillary Tubes, Cuvettes, Microwell Plates, Micro Test Tubes, NMR Tubes, Serum Cups
Temperature (Metric) Operating 0°C to 80°C
Connector Types BNC
17

Fisherbrand™ accumet™ Liquid-Filled Polymer Body Combination Electrodes: Mercury-Free
SDP

Ideal for measurements in small vessels or with small samples

Diameter (English) 0.4 in.
Type Combination pH Electrode
Temperature (Metric) Range -5°C to +100°C
Length (Metric) 106 mm
Temperature (English) Operating 23°F to 212°F
pH Range 0 to 14
Diameter (Metric) 10 mm
Length (English) 4.1 in.
Material Polypropylene
For Use With (Application) For measurements in small vessels or with small samples
Temperature (Metric) Operating -5°C to +100°C
Internal Reference Ag/AgCl
18

Fisherbrand™ accumet™ Gas-Sensing Combination ISEs
SDP

For ammonia and carbon dioxide analyses; tough, chemical-resistant body; permanently bonded membrane/cap assembly—no difficult user assembly required

Resistance <300megohm
Diameter (English) Body 0.5 in.
Type Combination ISE
Temperature (Metric) Range 0 to 50°C
Length (Metric) 102 mm
Applications Determines Ammonia and Ammonium ion concentration in sewage effluent, boiler water, industrial wastes, stack gases, food, fertilizers
Temperature (English) Operating 32° to 122°F
Length (English) 4.01 in.
Material Epoxy
Certifications/Compliance ASTM, EPA
Temperature (Metric) Operating 0°C to 50°C
Diameter (Metric) Body 13 mm
19

Fisherbrand™ accumet™ Universal pH/ATC Electrodes
SDP

Combination pH mercury-free electrodes with built-in temperature compensation

Includes Cable with BNC and ATC connectors, electrode storage bottle
Filling Solution Type Gel
Material Epoxy
Junction Double
20

Thermo Scientific™ Orion™ ROSS Ultra™ Thin Stem Glass Bodied Combination pH Electrode
SDP

Top-performance, semi-micro pH electrodes to measure samples as small as 0.2 mL

EDGE
21

METTLER TOLEDO™ InLab™ Routine pH Electrodes
GSA_VA

A combination pH electrode with an integrated temperature sensor and chemically resistant HA glass body. It is designed for general lab applications and ideal for use at high pH values (IP67 rated).

Type Combination Electrode
Temperature (Metric) Range 0°C to 100°C
pH Range 0 to 14
Membrane HA Glass
Material Glass
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
22

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

Replacement Electrodes

EDGE
24
Promotions Available

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable Epoxy Bodied pH/ATC Triode™
SDP

Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

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
25

Thermo Scientific™ Orion™ Sure-Flow™ Double Junction Epoxy Bodied Reference Electrode
SDP

Attain stable, drift-free reference measurements using a sure-flow electrode with its unique free-flowing liquid-to-liquid junction.

26

Mettler Toledo™ Micro pH Electrode: LE422

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

27

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
28

Fisherbrand™ accumet™ Automatic Temperature Compensation Probes - Mercury - Free
SDP

For accumet™ benchtop meters.

EDGE
Type ATC
Length (Metric) Cable 0.9 m
29

Fisherbrand™ accumet™ Metallic ORP Combination Electrode - Mercury - Free, Ag/AgCl Reference; BNC Connector
SDP

Platinum Pin Ag/AgCl Combination electrode for environmental ORP measurements

EDGE
Temperature (Metric) Range -5°C to +100°C
Filling Solution Type SP135-500
Material Glass
For Use With (Application) Environmental ORP measurements
Temperature (Metric) Operating -5°C to +100°C
Internal Reference Ag/AgCl
30

Fisherbrand™ accumet™ AE series ATC temperature probe
SDP

Fisher Scientific™ accumet™ AE series ATC temperature probes support the accumet AE150 pH meter for routine pH measurements at a budget-friendly price.

EDGE
Type Temperature Probe
Temperature (Metric) Range 0°C to 100°C
For Use With (Equipment) 13-636-AE150 accumet AE150 pH Meter
Temperature (Metric) Operating 0°C to 100°C