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.
Laboratory
Showing 1–16 of 30 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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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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18MPRB-USP Measurement of DI Water Laboratory Conductivity Electrode
When ordering conductivity cells please specify make and model of conductivity meter.Read moreBody Type: PVC
Temperature Range: 0 - 50°C
Range: 0.055 – 200µS
Plate Material: 316 Stainless Steel
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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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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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K10-5mm Laboratory Conductivity Electrode
When ordering conductivity cells please specify make and model of conductivity meter.Read moreBody Type: Glass
Temperature Range: 0 - 80°C
Range: 0 - 50mS
Plate Material: Pt
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K10-6mm Test Tube and Small Volume Measurements Laboratory Conductivity Electrode
When ordering conductivity cells please specify make and model of conductivity meter.Read moreBody Type: Glass
Temperature Range: 0 - 80°C
Range: 0 - 50mS
Plate Material: Platinum
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K21 Pure Water K=0.1 Laboratory Conductivity Electrode
When ordering conductivity cells please specify make and model of conductivity meter.Read moreBody Type: Epoxy
Temperature Range: 0 - 50°C
Range: 0 – 500µS
Plate Material: Carbon
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K22 Epoxy Bodied K=10 Laboratory Conductivity Electrode
Epoxy bodied conductivity electrode with carbon plates, K=10 cell constant and optional ATC. When ordering conductivity cells please specify make…Read moreBody Type: Epoxy
Temperature Range: 0 - 100°C
Range: 0 - 5s/cm
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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K30 Glass Flow Through K=1 Laboratory Conductivity Electrode
When ordering conductivity cells please specify make and model of conductivity meter.Read moreBody Type: Glass
Temperature Range: 0 - 50°C
Range: 0 - 150mS
Plate Material: Pt
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P11-NS14/15-S7 pH Titrator Electrode
Refillable single junction electrode with NS14/15 adapter making it perfect for laboratory applications. Designed for use with modern autotitrators. Easy…Read moreBody Type: Glass
Temperature Range: 0 - 100°C
pH Range: 0 - 14
Junction Type: Ceramic Rod
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P11-NS14/15-S7 NaF Non Aqueous Titrator Electrode
Titration sensor designed for non-aqueous samples. New improved formulation of non-aqueous fill solution but can be used with traditional LiCl…Read moreBody Type: Glass
Temperature Range: 0 - 50°C
pH Range: 0 - 14
Junction Type: Frit Ceramic
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P21-NS14/15-S7 pH Difficult Samples Titrator Electrode
Refillable single junction pH titrator electrode. New improved formulation of non-aqueous fill solution but can be used with traditional LiCl…Read moreBody Type: Glass
Temperature Range: 0 - 80°C
pH Range: 0 - 14
Junction Type: Sleeve
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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.