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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 (761)
pH Electrode Accessories (703)
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Keyword Search:
1 – 15 of 2,775 results
1

Fisherbrand™ accumet™ Micro and Semimicro Size Glass Combination Electrodes - Mercury - Free

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

EDGE
Warranty 1 Year
Temperature (Metric) Range -5°C to +110°C
Tip Type Micro
Temperature (English) Operating 23°F to 230°F
pH Range 0 to 14
Filling Solution Type Saturated KCl with AgCl. KCl
Material Glass
Junction Single
For Use With (Application) Small samples
Temperature (Metric) Operating -5°C to +110°C
Internal Reference Ag/AgCl
2

Fisherbrand™ accumet™ Glass Body Ag/AgCl Reference Electrodes - Mercury-Free

Recommended for stability at higher temperatures and for use with strongly basic samples

EDGE
Type Ag/AgCl Reference Electrode
Temperature (Metric) Range 0°C to 100°C
Length (Metric) 106 mm
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Filling Solution Type 4mol/L KCl with AgCl
Material Glass
Diameter (Metric) Body 12 mm
For Use With (Application) Recommended for stability at higher temperatures and for use with strongly basic samples
Temperature (Metric) Operating 0°C to 100°C
Connector Types Pin
Internal Reference Ag/AgCl
3

Fisherbrand™ accumet™ Glass Body Standard Size Combination Electrodes - Mercury-Free

For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical

EDGE
Type Combination pH Electrode
Temperature (Metric) Range -5°C to +100°C
Length (Metric) 101.6 mm
pH Range 0 to 14
Length (English) 4 in.
Material Glass
Closure Type Twist Open/Twist Close
Internal Reference Ag/AgCl
4

Thermo Scientific™ Orion™ Single Junction Refillable Epoxy Bodied pH/ATC Triode™

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

EDGE
Diameter (English) Body 0.47 in.
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 194°F
For Use With (Equipment) Orion pH Meter (field or plant-use)
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) 4.7 in.
Material Epoxy
Junction Glass Fiber
Diameter (Metric) Body 12 mm
For Use With (Application) ideal for field or plant use.
Temperature (Metric) Operating 0°C to 90°C
Internal Reference Ag/AgCl
5

Fisherbrand™ accumet™ Semimicro Glass Combination pH Electrode, Double Junction

Refillable glass pH electrodes. Ideal for use with small volume tubes, plates, cuvets, cups and other vessels.

EDGE
6

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

Ideal for measurements in small vessels or with small samples

EDGE
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
7

Fisherbrand™ accumet™ Liquid-Filled pH/ATC Epoxy Body Combination Electrodes - Mercury-Free

Single-junction models with Ag/AgCl reference element

EDGE
8

Fisherbrand™ accuCap™ Capillary Junction pH Combination Electrodes - Glass Body, Gel-Filled: Mercury-Free

Large junction for increased flow, minimal clogging

EDGE
9

Fisherbrand™ accumet™ Liquid-Filled Mercury-Free pH/ATC Epoxy Body Combination Electrodes, w/BNC and Mini-phone ATC connectors

TRIS compatible, rugged, and convenient

EDGE
Includes Electrode, 60mL refill solution, electrode storage bottle
Diameter (English) 0.47 in.
Type pH/ATC Combination Titration Electrode
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 14
Diameter (Metric) 12 mm
Color Purple
Length (English) 4.1 in.
Material Epoxy
Junction Porous Ceramic Double
Probe ATC
For Use With (Application) General laboratory and life science applications
Internal Reference Ag/AgCl
10

Fisherbrand™ accumet™ Micro Glass Mercury-Free Combination Electrodes

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
11

Fisherbrand™ accuCap™ Capillary Junction pH Combination Electrodes - Plastic Body, Gel-Filled - Mercury-Free

Large junction for increased flow, minimal clogging

EDGE
12

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).

EDGE
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
13

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.
14

METTLER TOLEDO™ InLab™ Expert pH Electrodes
GSA_VA

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.

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
15

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