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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 (737)
pH Electrode Accessories (689)
Dissolved Oxygen and BOD Probes (279)
Combination Ion Selective Electrodes (274)
Conductivity Electrodes (235)
Ion Selective Electrode Accessories (193)
Micro pH Electrodes (161)
Indicating Half Cell Electrodes (141)
Dissolved Oxygen Probe Accessories (118)
Conductivity Cell Accessories (62)
Electrochemistry Analyzers Online Sensors (58)
Automatic Temperature Compensation Probes (54)
Indicating Half Cell Ion Selective Electrodes (19)
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TDS Cell Accessories (2)

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Keyword Search:
46 – 60 of 2,700 results
46

Mettler Toledo™ Gas Sensitive Electrode Membrane Kit: Ammonia

Quick and easy determination of concentration and activity of ammonia.

EDGE
47

METTLER TOLEDO™ Solutions for perfectION™ Combined ISE

Recommended reference solution for replacing electrolyte in ion selective electrodes.

EDGE
Includes 5 x 60 mL
Type Combined ISE Solution
For Use With (Equipment) perfectION Electrode
Temperature (Metric) Operating 0°C to 60°C
48

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
49

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
50

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
51

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
52

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
53

METTLER TOLEDO™ InLab™ Reference Electrodes

A reference electrode to be paired with half-cell measurement electrodes.

EDGE
Diameter (English) Body 0.47 in.
Length (Metric) 12 cm
Length (English) 4.72 in.
Filling Solution Type 3mol/L KCl
Material Glass
Diameter (Metric) Body 1.2 cm
For Use With (Application) For routine applications and measurements in Ion-selective half cells
Connector Types S7
54

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
55

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 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
56

METTLER TOLEDO™ InLab™ Surface pH Electrodes

A pH electrode featuring a flat, rugged plastic membrane for measuring samples with flat surfaces.

EDGE
Type Combination Electrode
Temperature (Metric) Range 0°C to 50°C
pH Range 1 to 11
Membrane LoT Glass
Junction Ceramic
57

Thermo Scientific™ Orion™ Combination pH Electrodes

Environmentally friendly lab pH electrodes to meet RoHS requirements by containing no lead, mercury or other hazardous substances — making disposal of old electrodes easy and hassle free.

EDGE
Length (Metric) Cable 1 m
For Use With (Equipment) Orion pH Meter
pH Range 0 to 14
Length (English) Cable 39.3 in.
Material Epoxy Body
Temperature (Metric) Operating 0°C to 90°C
58

METTLER TOLEDO™ InLab™ Science pH Electrodes

A pH electrode featuring a special glass body which is resistant to corrosive or organic samples, and is ideal for high temperatures and biological media. The high electrolyte outflow prevents contaminants from entering and clogging the junction, which would interfere with the reading.

EDGE
Diameter (English) 0.47 in.
Temperature (Metric) Range 0°C to 100°C
Temperature (English) Operating 32°F to 212°F
pH Range 0 to 12
Diameter (Metric) 12 mm
Membrane A41 Glass
Filling Solution Type 3mol/L KCl
Material Glass
Junction Moveable Glass Sleeve
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ARGENTHAL with Ag+ trap
59

METTLER TOLEDO™ InLab™ Conductivity Portable Probes
GSA_VA

A selection of conductivity probes suitable for all applications.

EDGE
Diameter (English) Body 0.47 in.
Temperature Sensor NTC 30kilohm
Temperature (Metric) Range 0°C to 100°C
Length (Metric) 120 mm
Probe Conductivity
Diameter (Metric) Body 12 mm
Connector Types LTW
60

METTLER TOLEDO™ InLab™ Reach pH Electrodes

A pH electrode with an integrated temperature sensor featuring an extended shaft for measuring a wide range of samples in large vessels.

EDGE
Type Combination Electrode
Temperature (Metric) Range 0°C to 100°C
pH Range 0 to 14
Membrane HA Glass
Material Glass
Junction Ceramic
For Use With (Application) Accurate measurement in a wide range of sample types