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 (328)
pH Electrode Accessories (166)
Combination Ion Selective Electrodes (133)
Conductivity Electrodes (118)
Ion Selective Electrode Accessories (100)
Automatic Temperature Compensation Probes (66)
Dissolved Oxygen and BOD Probes (58)
Dissolved Oxygen Probe Accessories (56)
Indicating Half Cell Electrodes (35)
Indicating Half Cell Ion Selective Electrodes (34)
Micro pH Electrodes (24)
Conductivity Cell Accessories (21)
Multiparameter Electrode Sets (3)
Salinity Cell Accessories (3)
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

  • (5)
  • (4)
  • (20)
  • (3)
  • (1)
  • (4)
  • (186)
  • (1)
  • (1)
  • (3)
  • (14)
  • (39)
  • (2)
  • (32)
  • (1)
  • (266)
  • (6)
  • (3)
  • (66)
  • (1)
  • (1)
  • (1)
  • (16)
  • (87)
  • (275)
  • (1)
  • (4)
  • (52)
  • (52)

special offers

  • (1)
  • (24)

special programs

  • (6)
  • (66)
  • (10)

Type

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

Connector Types

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

Material

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

Temperature (Metric) Operating

  • (1)
  • (2)
  • (2)
  • (2)
  • (24)
  • (6)
  • (1)
Show all

pH Range

  • (1)
  • (2)
  • (19)
  • (23)
  • (232)
  • (1)
  • (1)
Show all

Junction

  • (1)
  • (1)
  • (1)
  • (2)
  • (76)
  • (3)
  • (3)
Show all

For Use With (Equipment)

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

Cell Constant

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

Measurement Ranges

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

Sensor Types

  • (2)
  • (2)
  • (3)
  • (4)
  • (4)
1 – 15 of 686 results
1

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
2

METTLER TOLEDO™ Micro pH Electrodes

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

Promotions are available
EDGE
Response Time <20 sec.
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

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
5

METTLER TOLEDO™ InLab™ Routine pH Electrodes

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).

Promotions are available
EDGE
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
6

METTLER TOLEDO™ InLab™ Solids pH Electrodes

A low maintenance glass pH electrode with an integrated temperature probe featuring a clog-free, open junction that eliminates the risk of protein fouling. Its spear shaped tip is designed for piercing solid and semi-solid food samples (IP67 rated).

Promotions are available
EDGE
pH Range 1 to 11
Membrane LoT Glass
Material Glass
Junction Open
Temperature (Metric) Operating 0°C to 80°C
Internal Reference ARGENTHAL
7

WTW™ SenTix™ 41 pH Electrode

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 41 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions.

EDGE
8

Hanna Instruments™ Refillable Digital pH Electrode

Length (Metric) Cable 1 m
pH Range 0 to 13
Diameter (Metric) Cap 9.5 mm
Material Glass
Junction Ceramic Single, 15 to 20 μL/h
Temperature (Metric) Operating -5°C to +100°C
Connector Types 3.5 mm Jack
9

WTW™ TetraCon™ 325 Standard Conductivity Cell

Use these conductivity cells for precise and reliable measurements in any conditions. WTW™ TetraCon™ 325 Standard Conductivity Cells feature 4 electrode technology makes them insensitive to pollution, uninfluenced by polarization effects.

EDGE
10

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ pH Electrode with Sure-flow junction, BNC connector

Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.

EDGE
11

Fisherbrand™ accumet™ AE series Double Junction Gel pH Electrode

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

Promotions are available
EDGE
12

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes

Combine a rapid temperature response with stability and precision by using Orion ROSS Ultra Glass Triode pH/ATC Combination Electrodes.

EDGE
Warranty 2 Years
Length (Metric) Cable 1 m
Length (Metric) 120 mm
Isopotential Point 7
pH Range 0 to 14
Material Chemical Resistant Glass Body
Type pH/ATC Combination Electrode
Precision 0.01
Diameter (Metric) 12 mm
Filling Solution Type ROSS electrode 3 M KCl fill solution (Cat. No. 810007)
Junction Ceramic
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™ 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
14

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions.

EDGE
Diameter (English) Body 0.51 in.
Length (Metric) Cable 1m
Length (Metric) 110mm
For Use With (Equipment) ISE Meters
Temperature (English) Operating Continuous: 32 to 176 °F; Intermittent: 176°F to 212°F
Refillable Yes
Length (English) 4.33 in.
Length (English) Cable 39 in.
Material Epoxy
Filling Solution Type 900061 (9609BNWP and 960900); 900001 with 900100 single junction reference electrode (9409BN, 9409SC, and 940900)
Temperature (Metric) Operating 0°C to 80°C (Continuous), 80°C to 100°C (Intermittent)
Diameter (Metric) Body 13mm
15

Thermo Scientific™ Orion™ 8102BNUWP ROSS Ultra™ pH Electrode

Conduct precise pH determinations with this general purpose, top performance glass body combination electrode with waterproof BNC connector.