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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.
Ion Selective Electrode Accessories (9)
Combination Ion Selective Electrodes (5)
Dissolved Oxygen Probe Accessories (4)
Indicating Half Cell Ion Selective Electrodes (2)

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1 – 13 of 13 results
1

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode

Obtain quick, simple, accurate and economical results at low level ammonia measurements.

2

Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes

Get quick, reliable and accurate measurements of ammonia.

Promotions are available
3

Mettler Toledo™ Gas Sensitive Electrode Membrane Kit: Ammonia

Quick and easy determination of concentration and activity of ammonia.

4

WTW™ Ammonia Gas-sensitive Combination Electrode

The half cells of the 500 series for which you will need a reference electrode type R 503 (an exception for this is the gas-sensitive NH 500/2 with integrated reference electrode).

5

Mettler Toledo™ perfectION™ Gas-Sensing Combination Electrodes

Allows quick and easy determination of concentration and activity of dissolved gases. Mettler Toledo perfectION Gas-Sensing Combination Electrodes are resistant to any known organic chemical present whose temperature is less than 392°F (200°C).

6

Fisherbrand™ accumet™ Membrane Caps for Gas-Sensing Combination ISEs

Set of three replacement membrane caps with O-rings.

Promotions are available
7

Thermo Scientific™ Orion™ Gas-Sensing ISE membranes

Choose from loose or preassembled membranes for ease of use with Thermo Scientific™ Orion™ Gas-Sensing ISE membranes.

Type Gas-Sensing ISE Membrane
8

Thermo Scientific™ Orion™ ISE Filling Solutions

Enhance the performance and extend the life of your ion selective electrodes with these ISE filling solutions.

Type Ion Selective Electrode Filling Solution
For Use With (Equipment) Thermo Scientific Orion Ion Selective Electrodes
9

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Type Ion Selective Electrode Reagents
For Use With (Equipment) Ion Selective Electrode
For Use With (Application) Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes
11

Fisherbrand™ accumet™ Gas-Sensing Combination ISEs

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

Promotions are available
Resistance <300megohm
Diameter (English) Body 0.5 in.
Type Combination ISE
Temperature (Metric) Range 0 to 50°C
Length (Metric) 102mm
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 Body
Certifications/Compliance ASTM, EPA
Temperature (Metric) Operating 0°C to 50°C
Diameter (Metric) Body 13mm
12

Thermo Scientific™ Orion™ Ion Specific Electrode Kits

Ensure correct measurement by using high quality electrodes and reagents for ion specific measurement. Ordering is easy! All the consumables you need to measure fluoride or ammonia in water and wastewater are available with one part number. Now with NEW 0.5 ppm and 5.0 ppm Fluoride Standards with TISAB II for low level fluoride analysis

Length (Metric) Cable 1m
For Use With (Equipment) ISE Meter
Product Type Kit
Length (English) 4.75 in.
Length (English) Cable 39.40 in.
Material Epoxy
Temperature (Metric) Operating 25°C
Connector Types BNC, waterproof
13

Fisherbrand™ accumet™ Membrane Caps for Discontinued Gas-Sensing Combination ISEs - Mercury-Free

For discontinued ammonia combination electrodes 13-620-504, 13-620-505; discontinued carbon dioxide electrodes 13-620-506, 13-620-507