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pH, ORP, and Titration, Combination Electrodes

pH and ORP electrodes that include both the sensing electrode and the reference electrode in the same device body; may include ATC probe; choose from epoxy, glass, or rugged glass bodies and multiple connector options, including waterproof cables.
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31 – 45 of 653 results
31

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

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
32

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
33

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

Large junction for increased flow, minimal clogging

EDGE
34

Thermo Scientific™ Orion™ Metallic Combination Electrodes

Attain stable and drift-free ORP measurements in a variety of sample type.

EDGE
For Use With (Equipment) Orion Meters
35

METTLER TOLEDO™ InLab™ Pure pH Electrodes

A glass pH electrode designed for ion-weak-samples such as ultrapure water and deionized water.

EDGE
Type Combination Electrode
Temperature (Metric) Range 0°C to 80°C
pH Range 1 to 11
Membrane LoT Glass
Material Glass
Junction Immovable Glass Sleeve
Diameter (Metric) Body 12 mm
For Use With (Application) Measuring samples at low temperatures or with low ion concentrations
Internal Reference ARGENTHAL with Ag+ trap
36

METTLER TOLEDO™ InLab™ Viscous pH Electrodes
GSA_VA

A glass pH electrode with an integrated temperature sensor featuring the SteadyForce™ reference system, which is pressurized to prevent the junction from clogging.

EDGE
Temperature (Metric) Range 0°C to 100°C
Length (Metric) 40 mm
Temperature (English) Operating 32°F to 266°F
pH Range 0 to 14
Length (English) 1.57 in.
Membrane HA Glass
Material Glass
Junction Ceramic
Storage Requirements 3 mol/L KCl
For Use With (Application) Highly viscous, highly glutinous samples
Temperature (Metric) Operating 0°C to 130°C
Internal Reference SteadyForce
37

METTLER TOLEDO™ InLab™ Hydrofluoric pH Electrode

A pH electrode featuring a glass body that is resistant to hydrofluoric acid.

EDGE
38

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ Epoxy Bodied Combination pH Electrode

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

EDGE
Includes Detachable bulb guard, 2 x 60mL bottles of fill solution
Length (Metric) Cable 1 m
Temperature (English) Operating 32°F to 212°F
Precision 0.01
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Length (English) Cable 39 in.
Filling Solution Type 3M KCl
Material Epoxy Body
Junction Sure-Flow
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
39

Thermo Scientific™ Orion™ AquaPro™ Double Junction Combination pH Electrodes

Measure the pH of viscous liquid samples quickly, and accurately, with clog-resistant Orion™ AquaPro™ pH 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
40

METTLER TOLEDO™ InLab™ Easy pH Electrodes

A durable, polysulfone pH electrode with an integral bulb protector and gel electrolyte to avoid the inconvenience of refilling in field. Temperature sensors sold separately.

EDGE
Diameter (English) 0.47 in.
Temperature (Metric) Range 0°C to 80°C
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Response Time <20 sec.
Length (English) 4.72 in.
Material Polysulfone
Storage Requirements 3mol/L KCl
Probe NTC 30 kilohm
For Use With (Application) Low maintenance, field measurement and educational use
Type Combination Electrode
Diameter (Metric) 12 mm
Membrane U Glass
Filling Solution Type Gel
Junction Ceramic
Temperature (Metric) Operating 0°C to 80°C
Internal Reference Ag/AgCl
41

METTLER TOLEDO™ InLab™ Cool pH Electrodes

A glass pH electrode with an integrated temperature sensor rated to -30°C, making it ideal for measuring cold samples.

EDGE
Temperature (Metric) Range -30°C to +80°C
pH Range 1 to 11
Membrane LoT Glass
Material Glass
Junction Immovable Glass Sleeve
42

Mettler Toledo™ Single Components for Anti-Static Kits

Use with every kind of balance.

EDGE
For Use With (Equipment) AntiStatic Kits
Temperature (Metric) Operating 0°C to 60°C
43

Thermo Scientific™ Orion™ ROSS Ultra™ Thin Stem Refillable Epoxy Bodied Combination pH Electrode

Measure solutions in small or narrow containers in challenging environments with rugged epoxy bodied semi-micro pH electrodes.

EDGE
44

METTLER TOLEDO™ InLab™ Power pH Electrodes
GSA_VA

A glass pH electrode with an integrated temperature sensor featuring the SteadyForce™ reference system, which is pressurized to prevent the junction from clogging.

EDGE
Diameter (English) 0.47 in.
Temperature (English) Operating 32°F to 266°F
pH Range 0 to 12
Diameter (Metric) 12 mm
Membrane A41 Glass
Filling Solution Type DPA Gel
Material Glass
Junction Ceramic
Storage Requirements 3 mol/L KCl
Temperature (Metric) Operating 0°C to 130°C
Internal Reference SteadyForce
45

Mettler Toledo™ Micro pH Electrode: LE422

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

EDGE