Shop Electrodes by Application
Our products can be used in a wide range of applications. Our electrodes are manufactured accurately with first-class engineering and are ideal for quality results in various applications.
Field
Field applications for electrodes include general-purpose outdoors field testing of soils, water, and other substances such as tree sap.
Showing 1–16 of 19 results
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R1 AgCl Glass Reference Electrode
AgCl Glass reference electrode for use with pH, ORP (Redox) and Ion Selective Electrodes. Built within a 12mm diameter glass…Read moreBody Type: Glass
Temperature Range: 0 - 90°C
Junction Type: Frit Ceramic
Reference Type: AgCl
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R2 AgCl Glass Double Junction Reference Electrode
Body Type: Glass
Temperature Range: 0 - 80°C
Junction Type: Frit Ceramic
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R4 AgCl Epoxy Teflon Junction Reference Electrode
Body Type: Epoxy
Temperature Range: 0 - 100°C
Junction Type: Teflon
Reference Type: AgCl
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Fluoride 3221 Combination Ion Selective Electrode
Rugged solid-state Fluoride sensor suitable for laboratory and field work. Low maintenance probe that does not require refilling. No need…Read moreBody Type: Epoxy
Temperature Range: 5 - 50°C
pH Range: 4 - 8
Limits: 1,900 - 0.02
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P11 Protected Bulb pH Electrode
Robust body exterior protected bulb pH electrode for tough or dirty applications where epoxy is not suitable. Porous Teflon junction…Read moreBody Type: Glass
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction Type: Porous Teflon
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P14 Epoxy Body Combination pH Electrode
Low maintenance probe that does not require refilling. Porous Teflon junction designed to be easy to clean and resist against…Read moreBody Type: Epoxy
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction Type: Porous Teflon
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OI10/SG/S8 Combination ORP Industrial Electrode
Industrial glass bodied combination electrode, featuring Ag/AgCl, Gel filled, Double Junction reference with Additional Salt Rings for a long-life sensor.…Read moreBody Type: Glass
Temperature Range: 0 - 100°C
Junction Type: Porous Teflon
Range: ± 2000mV
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OI11 Combination PPS ORP Industrial Electrode
Glass filled PPS combination electrode for super rugged dip type ORP measurements. This probe features 3/4" NPT thread size at…Read moreBody Type: Glass Filled PPS
Temperature Range: 0 - 100°C
Junction Type: Porous Teflon
Range: ± 2000mV
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K20 Epoxy Bodied K=1 Laboratory Conductivity Electrode
Epoxy bodied conductivity electrode with carbon plates, K=1 cell constant and optional ATC. When ordering conductivity cells please specify make…Read moreBody Type: Epoxy
Temperature Range: 0 - 50°C
Range: 0 - 10mS
Plate Material: Carbon
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K25 General Purpose K=0.55 Laboratory Conductivity Electrode
Epoxy bodied, 4-pole conductivity electrode with carbon plates, K=0.55 cell constant and optional ATC. When ordering conductivity cells please specify…Read moreBody Type: Epoxy
Temperature Range: 0 - 70°C
Range: 0 - 1S/cm
Plate Material: Carbon
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K25/G Glass Bodied K=0.8 Laboratory Conductivity Electrode
Designed for general purpose water-based conductivity measurements. Particularly good in dirty high conductivity samples and is easily cleaned. Compatible with…Read moreBody Type: Glass
Temperature Range: 0 - 70°C
Range: 0 - 1000 mS/cm
Plate Material: 99.99% Pure Platinum
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O14/DJ/TEF/1M/BNC Epoxy Combination ORP Electrode
Epoxy bodied electrode, featuring Ag/AgCl, Gel filled, Double Junction reference with Additional Salt Rings for a longer life electrode. Designed…Read moreBody Type: Epoxy
Temperature Range: 0 - 80°C
Junction Type: Porous Teflon
Range: ± 2000mV
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O14/DJ/TEF/S8 Industrial Electrode
Epoxy bodied electrode, featuring Ag/AgCl, Gel filled, Double Junction reference with Additional Salt Rings for a longer life electrode. Designed…Read moreBody Type: Epoxy
Junction Type: Porous Teflon
Range: ± 2000mV
Temperature Range: 0 - 80°C
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P11 Rod Glass Combination pH Electrode
pH electrode with rod shaped membrane for extra strength and durability. Versatile refillable pH probe, featuring an Annular Ceramic junction.…Read moreBody Type: Glass
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction Type: Annular Ceramic
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P17 Flat Head Combination pH Electrode
Porous Teflon junction designed to be easy to clean and resist against blockages. Robust epoxy body designed for tough applications.…Read moreBody Type: Epoxy
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction Type: Porous Teflon
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P18 Spear Combination pH Electrode
Spearpoint membranes provide strength perfect for penetration of samples such as semi-solids. Versatile refillable probe allowing an extended life span.…Read moreBody Type: Glass
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction type: Annular Ceramic
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Bespoke Electrode Solutions
Sentek has been manufacturing electrodes since 1991 from our manufacturing facility located in Essex, UK. Using the experience and industry know-how built up over the last 3 decades, we able to offer custom pH, reference, ISE and conductivity sensors built to suit your requirements.
All our electrodes manufactured with top-notch accuracy and precise engineering to ensure the very best products for our valued clients, with the added flexibility of a minimum order of just one electrode.
The quality of our manufacturing has made us the leading manufacturer of electrochemical sensors in the UK, with all of our products manufactured in accordance with the highest industry standards.