Electrodes are produced for optimum use in analytical chemistry and biochemical research. Measure various chemical concentrations, pH levels, conductivity, temperature, gas pressure, voltage, and much more with the variety of electrodes available in our catalog. Rugged digital electrodes are suitable for portable field measurements, and certain models have ports that allow for multiple different electrode sensors to be plugged into a single unit for easy interpretation and analysis of results. Easily find the right electrode model for your laboratory today.
Combination pH micro electrode, Orion™ PerpHecT™ ROSS™
Supplier: Thermo Orion
This pH electrode is ideal for measuring micro volume samples. A PTFE protective sleeve over the glass stem provides greater durability than conventional micro pH electrodes and allows pH and temperature measurement of samples in 384 well plates or samples.
Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.
Expand 1 Items
Reference electrode, Orion™ 900100 Sure-Flow™
Supplier: Thermo Orion
This reference half-cell electrode helps to precisely measure with ion-selective electrodes. Ideal for ISE determinations and routine pH measurements with Orion 910100 electrodes.
Expand 1 Items
Reference electrode, half cell, Orion™ 900200 Sure-Flow™
Supplier: Thermo Orion
This electrode is a sleeve-type refillable Ag/AgCl (silver/silver chloride) reference electrode with an outer chamber that isolates the inner reference element and filling solution from the sample. This electrode is designed for precision measurements with ion selective half-cell electrodes and pH half-cell electrodes.
Expand 1 Items
pH electrode, micro, Orion™ 9826BN
Supplier: Thermo Orion
This long length combination electrode can be used to accurately measure pH in NMR cells.
Expand 1 Items
pH electrode, half-cell, Orion™ ROSS™ 8101BNWP
Supplier: Thermo Orion
This half-cell electrode provides stable readings to 0,01 pH in less than 30 seconds. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.
Expand 1 Items
pH electrode, double junction, Orion™ 9102DJWP
Supplier: Thermo Orion
This double junction pH electrode offers superior measurement stability, faster response, greater accuracy, longer life, least long-term drift and more reproducible results.
Expand 1 Items
pH electrode, micro, Orion™ 9863BN
Supplier: Thermo Orion
This bevel needle-tipped 16-gauge glass body combination electrode can be used to measure pH by piercing septa.
Expand 1 Items
Conductivity Cell, LTC1/24
Supplier: WTW
The conductivity sensor LTC1/24 combines enhanced 2-electrode technology with rugged design in a 12 mm plastic body.
Expand 1 Items
Combination pH electrode, Orion™ 9103BNWP
Supplier: Thermo Orion
This refillable pH electrode is ideal for carrying out everyday lab work.
Expand 1 Items
pH combination electrodes, Orion™ 8102BN ROSS™
Supplier: Thermo Orion
ROSS pH electrodes offer unmatched benefits that users will not find in any other pH electrode. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.
Expand 1 Items
pH electrode, Orion™ Sure-Flow 91-72
Supplier: Thermo Orion
Chemical resistant glass body combination electrode for clog-free measurements of soil, sludge, colloids, and viscous material.
Expand 1 Items
pH electrode, double junction, Orion™ 9156DJWP
Supplier: Thermo Orion
This double junction pH electrode features a durable epoxy body.
Expand 1 Items
pH combination electrodes, Orion™ Economy Series
Supplier: Thermo Orion
pH combination electrodes for routine pH measurements.
Expand 4 Items
Dissolved oxygen probes
Supplier: Mettler - Toledo
Electrode, Dissolved Oxygen, LE621, galvanic, with NTC30 KΩ, 0 - 200%, 0 - 20 mg/l, 0...+50 °C, Ø×L: 12×120 mm, BNC, 1 m cable
Expand 4 Items
pH combination electrode with spear tip, Orion™ 91-63
Supplier: Thermo Orion
This combination pH electrode with spear tip is ideal for piercing soft samples, such as cheese, meat, and fruit samples.
Expand 1 Items
pH electrode, double junction, Orion™ 9110DJWP
Supplier: Thermo Orion
This double junction pH electrode with semi-micro tip measures samples as small as 0,2 ml.
Expand 1 Items
Sensor for Heratherm® advanced protocol security incubators
Supplier: Thermo Fisher Scientific
Electrode, Other, Sample sensor
Expand 1 Items
pH Sensor, Memosens CPS61E
Supplier: Endress+Hauser
Memosens 2.0 glass sensor for the food and beverage industry and for bioreactors in biotech industry.
Expand 4 Items
pH electrodes, ROSS™, Orion
Supplier: Thermo Orion
The ROSS™ series of electrodes provide readings stable to 0,01 pH in less than 30 seconds, even in the extreme case of samples varying from one another by 50 °C or more. Results are three to five times more precise than those obtained with conventional electrodes. And, because drift is less than 0,002 pH per day, restandardisation is minimised.
Expand 1 Items
Combination pH electrode, Orion™ Sure-Flow™ 9165BNWP
Supplier: Thermo Orion
Combination pH electrode with epoxy body for fast response in difficult samples and soils.
Expand 1 Items
Reference electrode, Orion™ 800500U ROSS Ultra™
Supplier: Thermo Orion
Half-cell reference electrode with glass body and pin-tip connector. Compatible with 8101BNWP, 8101SC ROSS pH half-cell and 8411BN ROSS sodium half-cell electrodes.
Expand 1 Items
pH electrode, SE 554
Supplier: KNICK
This low-maintenance sensor with Memosens technology is ideal for demanding process applications in the chemical industry.
Expand 1 Items
Dissolved oxygen electrode, Eutech
Supplier: EUTECH
This galvanic DO electrode with ATC has a response time of 40 sec to reach 93 % of the final reading. For use with the following Eutech meters: DO 600 / DO 300 / DO 110 / PD 650 / PCD 650.
Expand 1 Items
pH electrode, SE 555
Supplier: KNICK
This autoclavable sensor with Memosens technology provides high reliability and precision. The special pH glass enables a very fast and stable response and makes the sensor CIP and SIP-capable, even in the harshest of environments.
Expand 1 Items
pH half cells, InLab®
Supplier: Mettler - Toledo
pH electrode with glass body and S7 screw head. Recommended for applications where the life time of the pH electrode is significantly shorter than the reference electrode.
Expand 2 Items
pH combination electrodes, Orion™ AquaPro™
Supplier: Thermo Orion
These combination electrodes have a clog-resistant and open double junction reference system. They are ideal for measurements in samples containing proteins or TRIS buffers and that do not contain mercury. Suitable for viscous liquid samples.
Expand 4 Items
Dissolved oxygen electrodes
Supplier: KNICK
Electrode, Dissolved Oxygen, SE 715/1-MS, digital, with temperature sensor, 0 - 20 mg/l, −5...+45 °C, Ø×L: 12×120 mm, Memosens
Expand 2 Items
pH electrode, Orion™ 8175BNWP ROSS™ Sure-Flow™
Supplier: Thermo Orion
This general purpose pH electrode can be used to measure general pH samples as well as viscous or colloidal samples. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.
Expand 1 Items
Combination pH electrodes, semi-micro, Orion™ 8103BN ROSS™
Supplier: Thermo Orion
These pH electrodes with semi-micro tip are ideal for use in clinical, pharmaceutical, and food labs, wherever sample size is a constraint. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.