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 (23)
pH Electrode Accessories (10)
Combination Ion Selective Electrodes (6)
Automatic Temperature Compensation Probes (5)
Conductivity Electrodes (4)
Dissolved Oxygen and BOD Probes (2)
Dissolved Oxygen Probe Accessories (2)
Indicating Half Cell Electrodes (1)
Ion Selective Electrode Accessories (1)
Micro pH Electrodes (1)

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1 – 30 of 48 results
1

Fisherbrand™ accumet™ Solid State Combination ISEs, Mercury-Free: Fluoride

For fluoride determinations.

EDGE
2

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

EDGE
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
3

Fisherbrand™ accumet™ AE series ATC temperature probe

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
4

Thermo Scientific™ Orion™ 9810BN Micro pH Electrode

Measure pH as low as 0.5μL samples in gels or micro containers with this small-tipped glass combination electrode for pH measurements in micro volume samples.

EDGE
5

Thermo Scientific™ Orion™ Chloride Electrodes

Measure free chloride in the range of 1 x 10-5M to 1M with the Thermo Scientific™ Orion™ Chloride Electrodes.

EDGE
Type Combination Ion Selective Electrode
For Use With (Equipment) Chloride electrodes can be used on any ISE meter with a BNC connection The electrodes can also be used on meters with a variety of inputs when an adapter cable is used.
6

Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe

Make any pH meter a dissolved oxygen meter with this dissolved oxygen/BOD probe.

EDGE
Dissolved Oxygen (Concentration Range) 0 ppm to 14 ppm
For Use With (Equipment) Dissolved Oxygen/BOD Probe
Sensor Types Polarographic Dissolved Oxygen Sensor
Temperature (Metric) Operating 15°C to 35°C
7

Thermo Scientific™ Orion™ Nitrate Electrodes

Measure nitrate in aqueous solutions simply, accurately and economically with these electrodes.

EDGE
Type Combination Ion Selective Electrode
For Use With (Equipment) ISE Meters
Junction Free-flowing Sure-Flow™ junction assures stable
Drift drift-free potentials
8

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

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

EDGE
Connections Banana Plug
Description pH/ATC Triode
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
pH Range 0 to 14
Length (English) 4.7 in.
Diameter (Metric) Cap 22 mm
Material Epoxy
For Use With (Application) The Thermo Scientific Orion 9109WP Triode 3-in-1 pH/ATC probe requires low maintenance gel with built-in ATC.For field or plant use.
Reference Type Ag/AgCl
Diameter (English) Body 0.47 in.
Type pH/ATC Probe
For Use With (Equipment) Orion 260A/A+, 261, 261S, 265A/A+, 266, 266S Meters
Junction Wick
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 90°C
Connector Types Mini Banana Plug
9

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

Measure both pH and temperature in samples with these low maintenance, pH/ATC combination electrodes.

EDGE
Type pH/ATC Combination Electrode
Warranty 18 Months
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type None required
Material Rugged Epoxy Body, Filled with Low Maintenance Gel
Junction Glass Capillary
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 80°C
Internal Reference ROSS
10

Thermo Scientific™ Orion™ 927005MD Epoxy ATC Probe

Get fast, accurate measurements in lab or field with this ATC Probe, which automatically corrects pH measurements for variation in electrode slope.

EDGE
Diameter (English) Body 0.2 in.
Type ATC Probe, Epoxy
Accuracy ±1°C
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Length (English) 4.7 in.
Material Epoxy
Diameter (Metric) Body 6 mm
Temperature (Metric) Operating 0°C to 80°C
11

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.

Promotions are available
EDGE
12

Thermo Scientific™ Orion™ Stainless-Steel Automatic Temperature Compensation (ATC) Probes

Automatically correct pH measurements for variation in electrode slope due to temperature change.

EDGE
Temperature (English) Operating 32°F to 212°F
For Use With (Equipment) Standard pH Meter
Storage Requirements Store in air
Temperature (Metric) Operating 0°C to 100°C
13

Thermo Scientific™ Orion™ 9102DJWP Double Junction pH Electrode

Work with the Thermo Scientific™ Orion™ 9102DJWP Double Junction pH Electrode, an accurate, reliable combination electrode with glass body.

EDGE
14

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode

Obtain a more linear response at lower levels and improved response time in ammonia measurements with the Thermo Scientific™ Orion™ High-Performance Ammonia Electrode.

EDGE
15

METTLER TOLEDO™ InLab™ Conductivity Benchtop Probes

A selection of conductivity probes suitable for all applications.

EDGE
Sensor Types Integrated Temperature Sensor
For Use With (Application) General conductivity measurements
Connector Types Mini-DIN
16

METTLER TOLEDO™ InLab™ Versatile pH Electrode

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
17

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
Length (Metric) Cable 1.2 m
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
18

Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode

Precisely conduct pH determinations with the top performance, epoxy body combination Thermo Scientific™ Orion™ 8135BNUWP ROSS Ultra™ pH Electrode.

EDGE
19

Thermo Scientific™ Orion™ 8104BNUWP ROSS Ultra™ pH Electrode

Obtain precise pH determinations and a toughened bulb for rugged lab use with the Thermo Scientific™ Orion™ 8104BNUWP ROSS Ultra™ pH Electrode.

EDGE
20

Thermo Scientific™ Orion™ 9104BNWP Combination pH Electrode

Carry out everyday lab work with this durable electrode, which includes silver/silver chloride references widely used because of their accuracy and broad temperature range.

EDGE
Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
Precision 0.02
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.7 in.
Filling Solution Type 4M KCl with Ag/AgCl
Material Glass Body
Junction Ceramic
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 90°C
Internal Reference Ag/AgCl
21

Thermo Scientific™ Orion™ Metallic Combination Electrodes

Perform accurate Karl Fischer titrations with these metallic combination electrodes.

EDGE
For Use With (Equipment) Orion Meters
22

Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes

Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance with these redox/ORP/temp electrodes.

EDGE
Type Redox/ORP/Temp Electrode
Material Epoxy
23

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
24

Thermo Scientific™ Orion™ 8104BN ROSS™ Combination Rugged Bulb pH Electrode

Get results three to five times more precise than those obtained with conventional electrodes with the combination rugged bulb pH electrode.

EDGE
Description With rugged bulb
Temperature (English) Operating 32°F to 212°F
Precision 0.01
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Filling Solution Type 3M KCl
Drift <0.002pH/day
Material Glass Body
Junction Ceramic
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
25

Thermo Scientific™ Orion™ Economy Series pH Combination Electrodes

Conduct routine pH measurements with this pH combination electrode, which has unbreakable epoxy body that extends beyond the pH sensing glass bulb, making it ideal for rugged conditions.

EDGE
Description Permanently gelled Ag/AgCl electrolyte
Length (Metric) Cable 1 m
Temperature (English) Operating 32°F to 176°F
Material Epoxy
Junction Wick
Temperature (Metric) Operating 0°C to 80°C
26

Thermo Scientific™ Orion™ 900100 Sure-Flow™ Reference Half-Cell Electrode

Precisely measure with ion-selective electrodes using this sleeve-type Ag/AgCl reference electrode.

EDGE
27

Thermo Scientific™ Orion™ Fluoride Electrodes

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

EDGE
Diameter (English) Body 0.51 in.
Length (Metric) Cable 1m
Length (Metric) 110mm
For Use With (Equipment) ISE Meters
Temperature (English) Operating Continous: 32° to 176°F; Intermittent: 32° to 212°F
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)
Certifications/Compliance Approved by ASTM method and approval number is ASTM D 1179
Temperature (Metric) Operating Continuous: 0° to 80°C; Intermittent: 0 to100°C
Diameter (Metric) Body 13mm
28

Thermo Scientific™ Orion™ 9156DJWP Double Junction pH Electrode

Perform applications using the Thermo Scientific™ Orion™ 9156DJWP Double Junction pH Electrode, featuring a durable epoxy body and low-maintenance gel.

EDGE
29

Thermo Scientific™ Orion™ AquaPro™ pH Combination Electrodes

Read viscous liquid samples quickly and accurately without the sample coming into contact with silver ions by using these pH combination electrodes.

EDGE
Length (Metric) Cable 1 m
Temperature (English) Operating 32°F to 140°F
pH Range 0 to 14
Length (English) Cable 39 in.
Junction Open
Storage Requirements Always store in pH storage solution, Orion 910001. Either store in a beaker of storage solution or reassemble in the storage bottle the electrode was provided with.
pH Relative Accuracy ±0.02
Temperature (Metric) Operating 0°C to 60°C
Internal Reference Ag/AgCl Double Junction
30

Thermo Scientific™ Orion™ DuraProbe™ 4-Cell Conductivity Probes

Virtually eliminate fringe field interference errors with our 4-electrode conductivity cells, which are extremely accurate under a wide range of conditions.

EDGE
Min. Immersion 35 mm
Sensor Types 4 Electrode Graphite Cell
Storage Method Store in distilled or deionized water between measurements; for overnight or long-term storage, thoroughly rinse and store dry