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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)
Resistivity Cell Accessories (15)
Multiparameter Electrode Sets (3)
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TDS Cell Accessories (2)

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Keyword Search:
151 – 165 of 2,700 results
151

OHAUS™ Starter™ pH Electrode

The Starter™ pH Electrode features a durable shaft built to withstand daily use. Includes a temperature sensor, which powers automatic temperature compensation and ensures accurate measurements.

Type pH Electrode
Connector Types BNC
153

Mettler Toledo™ Temperature Sensor

Designed for connection to pH meters. Sensing elements of Mettler Toledo Temperature Sensor are housed in tubular stainless steel or glass.

Type Sensor
Temperature (Metric) Range -30°C to +100°C
Length (Metric) 120 mm
Temperature (English) Operating -22°F to +212°F
Length (English) 4.72 in.
Material Glass
Temperature (Metric) Operating -30°C to +100°C
Connector Types S7
154
Promotions Available

Mettler Toledo™ Metal Half Cell Electrodes

For electrochemical applications.

155

METTLER TOLEDO™ InLab™ Versatile pH Electrode Replaceable Junction Tool

Tool consisting of two parts to replace ceramic junctions on InLab™ Versatile and InLab™ Versatile Pro.

156

METTLER TOLEDO™ InLab™ Dairy pH Electrode

A pH electrode featuring a triple ceramic junction, designed for protein containing samples such as dairy products, milk and cream.

157

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

Confidently maneuver and measure in the field or on the plant floor with Orion refillable epoxy body electrodes.

158

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ pH Electrode with Sure-flow junction, BNC connector PROMO

When you purchase a Thermo Scientific™ ROSS™ pH Electrode, you’ll receive a ROSS Buffer Kit at no additional cost. Order using the catalog numbers below and your products will ship together.

159

Thermo Scientific™ Orion™ Single Junction 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.

160

Thermo Scientific™ Orion™ ROSS™ PerpHecT™ Micro Glass Bodied Combination pH Electrode

Measure small volumes down to 15 μL in 384 well plates with micro pH electrodes.

161

Thermo Scientific™ Orion™ ROSS Ultra™ Epoxy Bodied pH/ATC Triode™

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

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
162

Thermo Scientific™ Orion™ Potassium Ion Selective Electrodes

Measure potassium ions in aqueous solutions simply, accurately and economically.

Parameter Potassium
Junction Sure-Flow Junction
Drift drift-free potentials
164

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

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

Diameter (English) Body 0.47 in.
Description pH/ATC Triode
Length (Metric) 120 mm
Temperature (English) Operating 32°F to 176°F
pH Range 0 to 14
Length (English) 4.7 in.
Diameter (Metric) Cap 16 mm
Junction Wick
Material Epoxy
Diameter (Metric) Body 12 mm
For Use With (Application) The Thermo Scientific Orion 9107BN Triode 3-in-1 pH/automatic temperature compensation probe has a low maintenance gel filled electrode with built-in ATC.For field or plant use.
Temperature (Metric) Operating 0°C to 80°C
Reference Type Ag/AgCl
165

Thermo Scientific™ Orion™ Ionplus™ Sure-Flow™ Bromide Combination Ion Selective Electrode

Measure bromide ions in aqueous solutions quickly, simply, accurately and economically.

For Use With (Equipment) ISE Meter
Junction Sure-Flow Junction