Cole-Parmer Datasheets for pH Electrodes

pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution.
pH Electrodes: Learn more

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Product Name Notes
8102BNUWP - Thermo Scientific Orion ROSS Ultra pH Probe, Refillable/DJ/Glass; WP BNC -- GO-05718-70 • 2-year replacement warranty • Builds on the ROSS<reg> technology for greater stability, relability, and renowned accuracy and temperature response • Less long term drift saves time from recalibrating The...
8157BNUMD - Thermo Scientific ROSS Ultra pH/ATC Probe, DJ/Epoxy; BNC/8-Pin DIN -- GO-05718-34 • 2-year replacement warranty • Builds on the ROSS<reg> technology for greater stability, relability, and renowned accuracy and temperature response • Less long term drift saves time from recalibrating Mini-DIN...
Cole-Parmer Fast-response pH Electrode,12x110mm, Epoxy Body, Double Junction, Sealed -- GO-55510-30
Cole-Parmer Fast-response pH Electrode,12x110mm, Glass Body, Double Junction, Refill -- GO-55510-26
Cole-Parmer Fast-response pH Electrode,6x110mm, Glass Body, Double Junction, REfill -- GO-55510-28
Cole-Parmer pH Electrode,12x110mm, Epoxy Body, Double Junction, Refill -- GO-55510-18
Cole-Parmer pH Electrode,12x110mm, Epoxy Body, Double Junction, Sealed -- GO-55510-24
Cole-Parmer pH Electrode,12x110mm, Epoxy Body, Single Junction, Refill -- GO-55510-16
Cole-Parmer pH Electrode,12x110mm, Epoxy Body, Single Junction, Sealed -- GO-55510-20
Cole-Parmer pH Electrode,12x110mm, Glass Body, Single Junction, Refill -- GO-55510-06
Cole-Parmer pH Electrode,6x110mm, Epoxy Body, Single Junction, Sealed -- GO-55510-22
Cole-Parmer pH Electrode,6x110mm, Glass Body, Single Junction, Refill -- GO-55510-08
• Affordable, high-accuracy pH electrodes for every application • The ideal 5-point calibration pH electrode • Delivers superior reproducibility in aqueous samples Cole-Parmer high-performance electrodes are available in a full...
Cole-Parmer pH electrode, combination, double-junction, gel filled -- GO-59001-70
Cole-Parmer pH electrode, single-junction, gel, BNC connector -- GO-59001-65
• Combine durability with reliability • Epoxy-body housing resists impact • Ideal for general purpose lab and field applications • Compatible with most brands of pH meters The Ag/AgCl combination...
Cole-Parmer pH Probe, Sealed/SJ/Epoxy/Extra-Long/220x6mm; BNC -- GO-05990-45 • Combines quality and durability • Epoxy-body housing resists impact These quality laboratory electrodes have a sealed gel reference unless otherwise noted.
Cole-Parmer Combination Ion Selective Electrodes, Ammonium (NH4+) -- GO-27504-00
Cole-Parmer Combination Ion Selective Electrodes, Bromide (Br) -- GO-27504-02
Cole-Parmer Combination Ion Selective Electrodes, Cadmium (Cd+2) -- GO-27504-04
Cole-Parmer Combination Ion Selective Electrodes, Calcium (Ca+2) -- GO-27504-06
Cole-Parmer Combination Ion Selective Electrodes, Chloride (Cl) -- GO-27504-08
Cole-Parmer Combination Ion Selective Electrodes, Copper (Cu+2) -- GO-27504-10
Cole-Parmer Combination Ion Selective Electrodes, Cyanide (CN) -- GO-27504-12
Cole-Parmer Combination Ion Selective Electrodes, Fluoride (F) -- GO-27504-14
Cole-Parmer Combination Ion Selective Electrodes, Iodide (I) -- GO-27504-18
Cole-Parmer Combination Ion Selective Electrodes, Lead (Pb+2) -- GO-27504-20
Cole-Parmer Combination Ion Selective Electrodes, Nitrate -- GO-27504-22
Cole-Parmer Combination Ion Selective Electrodes, Perchlorate (ClO4) -- GO-27504-24
Cole-Parmer Combination Ion Selective Electrodes, Potassium (K+) -- GO-27504-26
Cole-Parmer Combination Ion Selective Electrodes, Silver/Sulfide(Ag+/S2) -- GO-27504-28
Cole-Parmer Combination Ion Selective Electrodes, Sodium (Na+) -- GO-27504-30
Cole-Parmer Combination Ion Selective Electrodes, Surfactant (X+/X) -- GO-27504-32
Cole-Parmer Combination Ion Selective Electrodes, Water hardness (Ca+2/Mg+) -- GO-27504-34
Cole-Parmer ISE electrode, ammonium, double-junction, BNC -- GO-27502-03
Cole-Parmer ISE electrode, bromide, double-junction, BNC -- GO-27502-05
Cole-Parmer ISE electrode, cadmium, double-junction, BNC -- GO-27502-07
Cole-Parmer ISE electrode, calcium, double-junction, BNC -- GO-27502-09
Cole-Parmer ISE electrode, chloride, double-junction, BNC -- GO-27502-13
Cole-Parmer ISE electrode, copper, double-junction, BNC -- GO-27502-15
Cole-Parmer ISE electrode, cyanide, double-junction, BNC -- GO-27502-17
Cole-Parmer ISE electrode, fluoride, double-junction, BNC -- GO-27502-19
Cole-Parmer ISE electrode, iodide, double-junction, BNC -- GO-27502-23
Cole-Parmer ISE electrode, lead, double-junction, BNC -- GO-27502-25
Cole-Parmer ISE electrode, nitrate, double-junction, BNC -- GO-27502-31
Cole-Parmer ISE electrode, perchlorate, double-junction, BNC -- GO-27502-35
Cole-Parmer ISE electrode, potassium, double-junction, BNC -- GO-27502-39
Cole-Parmer ISE electrode, silver/sulfide, double-junction, BNC -- GO-27502-41
Cole-Parmer ISE electrode, sodium, double-junction, BNC -- GO-27502-43
Cole-Parmer ISE electrode, surfactant, double-junction, BNC -- GO-27502-45
Cole-Parmer ISE electrode, water hardness, double-junction, BNC -- GO-27502-49
• Cost-effective choices that are easy to use • Easily fit into small spaces<emdash>no additional reference electrode is needed Whether your application involves end point determinations in potentiometric titrations or...
9512BNWP - Thermo Scientific Orion ISE ammonia/ammonium electrode with BNC connector -- GO-05722-16
9512HPBNWP - Thermo Scientific Orion ISE electrode, Hi-Performance Ammonia, BNC -- GO-05722-18
• Designed to meet the demanding needs of both drinking water and wastewater applications • Compliant with EPA testing method for ammonia measurement • Saves time to help make your...
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 150 mm -- GO-05661-02
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 180 mm -- GO-29041-00
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 210 mm -- GO-05661-04
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 250 mm -- GO-29041-02
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 320 mm -- GO-29041-04
Cole-Parmer Autoclavable pH Probe, Refillable/DJ/Glass; 420 mm -- GO-29041-06
Cole-Parmer pH Electrode, autoclavable, refillable, double junction -- GO-05661-25
• Double-junction electrodes These electrodes are designed for insertion in RADIOMETER mountings or Ingold nonpressurized assemblies 761-351, 761-31, 761-361, and 361CH-31 (12 mm dia.) Sealed, gel-filled, double-junction reference electrodes require...
Cole-Parmer Integrated Assembly pH Probe, SJ/100Ohm RTD; Plug/BNC -- GO-27009-01
Cole-Parmer Integrated Assembly pH Probe, SJ/100Ohm RTD; Plug/Tinned -- GO-27009-08
• Easily remove electrodes in seconds without removing the holder • Ideal for in-line or submersible Great for routine pH applications. Use blue glass bulb for measurements up to 13...
Cole-Parmer Integrated Assembly pH Probe, DJ/100Ohm RTD; Plug/Tinned -- GO-27009-18 • Easily remove electrodes in seconds without removing the holder Double-junction electrodes prevent electrode contamination by solutions that might react with Ag<sup>+</sup> or Cl<sup>-</sup> (heavy metals, organics, and sulfides). Use...
5107BNMD - Thermo Scientific Orion No-Cal pH/ATC Probe, SJ/Epoxy; BNC/8-Pin DIN -- GO-05719-06 • Easy-to-clean and accurate
Cole-Parmer Combination pH Electrode, Glass, Double-Junction, BNC -- GO-59001-36
Cole-Parmer Combination pH electrode, Glass, Refillable, Double-Junction, BNC -- GO-59001-34
Cole-Parmer flat-surface, glass, double junction,BNC, pH electrode -- GO-05991-44
Cole-Parmer pH Probe, Refillable/SJ/Glass/Extra-Long/Thin/326x8mm; BNC -- GO-05990-40
Cole-Parmer pH Probe, Refillable/SJ/Glass/High pH/Sodium/154x12mm; BNC -- GO-05991-32
Cole-Parmer pH Probe, Refillable/SJ/Glass/High pH/Sodium/154x8mm; BNC -- GO-05991-91
Cole-Parmer pH Probe, Refillable/SJ/Glass/Long/Thin-Neck/210x6mm; BNC -- GO-05991-61
Cole-Parmer pH Probe, Refillable/SJ/Glass/Long/Thin-Neck/210x8mm; BNC -- GO-05991-51
Cole-Parmer pH Probe, Refillable/SJ/Glass/Thin-Neck/154x8mm; BNC -- GO-05991-42
• Faster response and increased stability across a pH range of 0 to 14 • Dome bulb offers better protection from breakage • Stability in low-ionic strength solutions • Offers...
Cole-Parmer pH Electrode Housing, in-line, self-cleaning, CPVC -- GO-27106-00
Cole-Parmer pH Electrode Housing, submersible, self-cleaning, CPVC -- GO-27102-00
Cole-Parmer pH Electrode Housing, submersible, self-cleaning, PVDF -- GO-27103-00
• Flat measuring surface allows particles to sweep by minimizing abrasion and extending electrode life • Turbulent flow provides a scrubbing action which cleans the measurement surface • No moving...
9409BN - Thermo Scientific Orion ISE fluoride electrode, solid-state, BNC connector -- GO-05721-11
9417BN - Thermo Scientific Orion ISE chloride electrode, solid-state, BNC connector -- GO-05721-41
• For a complete ISE system: • Ion-selective electrode • Reference electrode • Standardizing solution • Filling solution for reference electrodes • Ionic strength and pH adjustors Select the ion-selective...
Cole-Parmer Grounded Submersible pH Electrode with CPVC Housing -- GO-27111-00
Cole-Parmer Grounded Submersible pH Electrode with Kynar Housing -- GO-27112-00
• Ground loop interrupt eliminates electrical interference This submersible electrode is ideal when your system calibrates outside your tank but gives incorrect readings when installed. Combat interference with a solution...
Cole-Parmer pH Electrodes for Field Use; double-junction 10 foot cable -- GO-05992-06
Cole-Parmer pH Electrodes for Field Use; double-junction 3 foot cable -- GO-05992-02
Cole-Parmer pH Electrodes for Field Use; single-junction 10 foot cable -- GO-05992-04
Cole-Parmer pH Electrodes for Field Use; single-junction 3 foot cable -- GO-05992-00
• Ideal for your most rugged applications • PTFE reference-junction pH electrodes (clog resistant) These combination electrodes withstand the most demanding field conditions—the semi-domed tip protects the pH bulb and...
Cole-Parmer In-Line pH Probe, DJ/PVDF/100Ohm RTD/10'; Plug/BNC -- GO-27001-70
Cole-Parmer In-Line pH Probe, DJ/PVDF/100Ohm RTD/10'; Plug/Tinned -- GO-05993-29
Cole-Parmer In-Line pH Probe, DJ/PVDF/100Ohm RTD/10'; Tinned/BNC -- GO-27001-72
Cole-Parmer In-Line pH Probe, DJ/PVDF/100Ohm RTD/10'; Tinned/Tinned -- GO-05993-38
Cole-Parmer In-Line pH Probe, DJ/PVDF/1kOhm RTD/10'; Spade/BNC -- GO-27001-91
Cole-Parmer In-Line pH Probe, DJ/PVDF/1kOhm RTD/10'; Spade/Tinned -- GO-05993-48
Cole-Parmer In-Line pH Probe, DJ/PVDF/None/10'; None/Tinned -- GO-05993-44
Cole-Parmer In-Line pH Probe, SJ/PVDF, no ATC, tinned ends -- GO-05993-17
Cole-Parmer In-Line pH Probe, SJ/PVDF/100Ohm RTD, tinned/tinned -- GO-05993-09
Cole-Parmer In-Line pH Probe, SJ/PVDF/100Ohm RTD/10'; Plug/BNC -- GO-05993-70
Cole-Parmer In-Line pH Probe, SJ/PVDF/100Ohm RTD/10'; Plug/Tinned -- GO-05993-07
Cole-Parmer In-Line pH Probe, SJ/PVDF/100Ohm RTD/10'; Tinned/BNC -- GO-05993-79
Cole-Parmer In-Line pH Probe, SJ/PVDF/1kOhm RTD/10'; Spade/BNC -- GO-05993-91
Cole-Parmer In-Line pH Probe, SJ/PVDF/1kOhm RTD/10'; Spade/Tinned -- GO-05993-19
Cole-Parmer pH electrode, in-line, double-junction, no ATC 10-ft cable, BNC -- GO-27001-90
Cole-Parmer pH electrode, in-line, single-junction, no ATC, 10-ft cable, BNC -- GO-05993-90
• Integral, one-piece electrode and housing for installation convenience • Choose from single-junction or double-junction designs • Options of BNC or stripped and tinned ends In-line electrodes operate from 32...
Cole-Parmer ELECTRODE PH SIDE-MOUNT with ATC -- GO-27011-08
Cole-Parmer gel-filled side-mount electrode, double-junction, 10-ft cable, BNC -- GO-27011-10
Cole-Parmer gel-filled side-mount electrode, single-junction, 10-ft cable, BNC -- GO-27011-00
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/100hm RTD; Plug/Tinned -- GO-27011-24
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/100hm RTD; Tinned/BNC -- GO-27011-30
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/100hm RTD; Tinned/Tinned -- GO-27011-38
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/100Ohm RTD; Plug/BNC -- GO-27011-11
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/1kOhm RTD; Spade/BNC -- GO-27011-12
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/1kOhm RTD; Spade/Tinned -- GO-27011-26
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/3kOhm Balco; Spade/BNC -- GO-27011-15
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/3kOhm Balco; Spade/Tinned -- GO-27011-28
Cole-Parmer Gel-Filled Side-Mount pH Probe, DJ/PVDF/No ATC; Tinned -- GO-27011-18
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/100hm RTD; Plug/Tinned -- GO-27011-36
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/100Ohm RTD; Plug/BNC -- GO-27011-01
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/100Ohm RTD; Tinned/BNC -- GO-27011-20
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/1KOhm RTD; Spade/BNC -- GO-27011-02
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/1kOhm RTD; Spade/Tinned -- GO-27011-16
Cole-Parmer Gel-Filled Side-Mount pH Probe, SJ/PVDF/No ATC; BNC -- GO-27011-06
• Mount these versatile electrodes in any position Sealed AgCl reference cell requires no refilling during use. Rugged PVDF housing with 1/2'' NPT(M) thread withstands pressures up 100psi, good for...
9617BNWP - Thermo Scientific Sure-Flow Chloride Ion-Selective Electrode -- GO-58824-60 • Orion-designed for optimum performance and the most comprehensive ISE selection • EPA approved for Methods ASTM D512-89 (1999) ionplus<reg> Sure-Flow<reg> Combination Ion-Selective Electrodes are easier to use than reference...
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy/Tuff-Tip; Corning -- GO-27507-24
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy/Tuff-Tip; Mettler -- GO-27508-04
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy; for Corning Meters -- GO-27507-22
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Tuff-Tip; for Beckman Meters -- GO-27507-04
Cole-Parmer All-in-One pH/ATC Probe, Sealed/SJ/Epoxy; for Corning Meters -- GO-27507-20
Cole-Parmer All-in-One pH/ATC Probe, Sealed/SJ/Epoxy; Mettler -- GO-27508-00
Cole-Parmer pH electrode, sealed/DJ, for Jenco meters -- GO-27507-62
Cole-Parmer pH electrode, sealed/SJ, for Jenco meters -- GO-27507-60
Cole-Parmer pH electrode, Tuff-Tip/DJ, for Jenco meters -- GO-27507-64
• Save money without giving up temperature compensation! • Electrodes designed to work with meters you already have • Seven different designs available—find the design that works best for your...
Cole-Parmer Interchangeable Cable pH Probe, Refillable/SJ/Glass; 154x12mm -- GO-05658-15
Cole-Parmer Interchangeable Cable pH Probe, Sealed/SJ/Epoxy; 148x12mm -- GO-05658-50
Cole-Parmer Interchangeable Cable Refillable SJ Glass pH Probe; 210x6mm -- GO-05658-25
Cole-Parmer Interchangeable Cable Refillable SJ Glass pH Probe; 329x8mm -- GO-05658-35
• Save space and money by using one cable with multiple electrodes or vice versa • Cable cap rotates independently and will not bunch up Match these combination electrodes with...
Cole-Parmer In-Line pH Electrode with Tuff-Tip, 100<omega> ATC Element -- GO-05995-02
Cole-Parmer In-Line pH Electrode with Tuff-Tip, No ATC Element -- GO-05995-01
Cole-Parmer In-Line pH Electrode with Tuff-Tip, No ATC Element, tinned ends -- GO-05995-40
• Semi-domed, tuff-tip limits glass exposure and protects electrode from damage • Order single or double junction disposable electrodes for your in-line process control needs • Available with BNC or...
285129114(BLUE LINE#11PH) - Schott BlueLine 11 pH, Glass pH Electrode with Removeable Cable -- GO-55503-00
285129155(BLUE LINE#15PH) - Schott BlueLine 15 pH, Glass pH/ATC Electrode with 3 ft BNC Cable -- GO-55503-34
285129171(BLUE LINE#17PH) - Schott BlueLine 15 pH, Glass pH Electrode with 3 ft BNC Cable -- GO-55503-46
285129225(BLUE LINE#22PH) - Schott BlueLine 22 pH, Epoxy pH Electrode with Removeable Cable -- GO-55503-08
285129241(BLUE LINE#24PH) - Schott BlueLine 24 pH, Epoxy pH/ATC Electrode with 3 ft DIN Cable -- GO-55503-38
285129258(BLUE LINE#25PH) - Schott BlueLine 25 pH, Epxoy pH Electrode with 3 ft BNC Cable -- GO-55503-40
285129266(BLUE LINE#26PH) - Schott BlueLine 26 pH, Epoxy pH/ATC Electrode with 3 ft BNC Cable -- GO-55503-44
• Silamid<reg> reference system eliminates corrosion and interference from silver/silver chloride ions • Platinum diaphragm and free flow of electrolyte ensure excellent stability Laboratory work has never been easier with...
Cole-Parmer pH Probe, Refillable/Annular SJ/Glass/Soil/145x12mm; BNC -- GO-05992-62 • Soil measurements without the "Suspension effect" • Refillable, glass-body electrode allows you to immerse the bulb without immersing the ceramic junction Our refillable soil electrode has an extra-wide 7.5...
3-2724-00 - pH Electrode, flat surface, Pt-1000 ATC, 3/4" NPT threads -- GO-56561-00
3-2724-01 - pH Electrode, flat surface, Pt-1000 ATC, ISO 7/1 R3/4 threads -- GO-56561-01
3-2724-10 - pH Electrode, flat surface, 3KOhm Balco thermistor ATC, 3/4" NPT threads -- GO-56561-02
3-2724-11 - pH Electrode, flat surface, 3KOhm Balco thermistor, ISO 7/1 R3/4 threads -- GO-56561-03
3-2726-00 - pH Electrode, bulb, Pt-1000 ATC, 3/4" NPT threads -- GO-56561-08
3-2726-10 - pH Electrode, bulb, 3KOhm Balco thermistor, 3/4" NPT threads -- GO-56561-10
3-2726-11 - pH Electrode, bulb, 3KOhm Balco thermistor, ISO 7/1 R3/4 threads -- GO-56561-11
3-2726-HF-00 - pH Electrode, bulb, HF resistant, Pt-1000 ATC, 3/4" NPT threads -- GO-56561-04
3-2726-HF-10 - pH Electrode, bulb, HF resistant, 3KOhm Balco thermistor, 3/4" NPT threads -- GO-56561-06
3-2726-LC-00 - pH Electrode, low conductivity, bulb, Pt-1000 ATC, 3/4" NPT threads -- GO-56561-12
3-2726-LC-01 - pH Electrode, low conductivity, bulb, Pt-1000 ATC, ISO 7/1 R3/4 threads -- GO-56561-13
3-2726-LC-10 - pH Electrode, low conductivity, bulb, 3KOhm Balco thermistor, 3/4" NPT threads -- GO-56561-14
3-2726-LC-11 - GF Signet 2726 pH Probe; Low Conductivity/Balco, ISO 7/1 R3/4 Threads -- GO-56561-15
• Unique DryLoc design provides maximum installation flexibility • Chemically resistant Ryton<reg> body for use in dirty or corrosive environments • Easy retrofitting! Mounts to existing off-the-shelf and +GF+ Signet...
Cole-Parmer pH electrode, epoxy-body, spear tip, double-junction, BNC -- GO-59002-24 • Unique probes for special applications • Combine quality with durability • Eposy-body housing resists impact • Compatible with most pH meters These quality electrodes have a no maintenance sealed...
6028P0 - GLI Differential pH electrode, 10-ft cable, LCP body -- GO-27400-00 • Unsurpassed accuracy with differential measurement technique—three electrodes instead of the normal two in conventional pH sensors • Greater reliability resulting in less downtime and maintenance • Replaceable salt bridge/protector...
Cole-Parmer All-in-One pH/ATC Probe, Refillable/DJ/Glass; for Oakton Series -- GO-05991-36 • Use these electrodes with most Oakton handheld or benchtop pH meters for accurate and reliable readings • Refillable electrode provides more accurate pH measurement • Amber glass bulb minimizes...
8220BNWP - Thermo Scientific Orion PerpHecT ROSS pH electrode,3.3-ft (1-m) cable -- GO-05718-21 • Use with Thermo Scientific Orion PerpHecT pH Meter (58820-02) to measure pH and temperature in very small vessels without the use of a separate temperature probe.
9106BNWP - Thermo Scientific Orion pH Probe, Sealed/SJ/Epoxy; WP BNC -- GO-05712-41
911600 - Thermo Scientific Orion pH Electode, Sealed/SJ/Epoxy/Micro-Tip; BNC -- GO-05711-46
912600 - Thermo Scientific Orion pH Electode, Sealed/SJ/Epoxy/Long-Neck; BNC -- GO-05711-51
913600 - Thermo Scientific Orion pH Electode, Sealed/SJ/Epoxy/Flat-Surface; BNC -- GO-05711-56
• Value-priced, durable and low maintenance Measure the pH of virtually any sample with these Thermo Scientific Orion pH electrodes. Electrodes come with a low cost epoxy body. Sealed, gel-filled...
285102413 - Lab Synergy 285102413 Replacement silver electrode for Schott Titrator -- GO-24906-75 Ag/AgCl
605377 - pH/temperature electrode; waterproof connectors -- GO-59351-25 ATC included
"All-in-one" waterproof submersible pH electrode, double-junction, 10-ft cable -- GO-35801-85 Double junction, sealed, ATC
51910-00 - Replacement pH Electrode for Hach SensIon Meters -- GO-59005-52 Double junction, sealed, with ATC
3200366539 - Horiba 3200366539 9615-10D Standard ToupH Electode with ATC -- GO-58702-50
Cole-Parmer All-in-One pH/ATC Electrode for 600 series meters, Double-Junction -- GO-35816-72
Double junction, with ATC
07777DVP-01-02-0000-000 - Honeywell Durafet III, non-glass pH electrode, 3/4 inch immersion threads -- GO-56611-20 Durafet III immersion pH probe
07777DVP-03-02-0000-000 - Honeywell Durafet III, non-glass pH electrode, 3/4 inch in-line threads -- GO-56611-22 Durafet III in-line pH probe
07794DVP-02-02-0000-000 - Honeywell Durafet III, non-glass pH electrode, 1.5 inch Tri-Clamp flange -- GO-56611-24 Durafet III sanitary in-line pH probe
Cole-Parmer pH Electrode for Ultrapure Water -- GO-27004-50 Electrode has 10-ft long cable with BNC pH connector and tinned end for solution ground.
476436P - 476436P 3-in-one pH/reference/temp electrode, epoxy, BNC -- GO-58904-78 For meters 58907-00 to -10
Cole-Parmer General Purpose Double-Junction pH Electrode, 25-ft Cable -- GO-27013-22
Cole-Parmer pH Probe, DJ/Glass/100Ohm RTD/12 mm/10'; Plug/BNC -- GO-05994-27
Cole-Parmer pH Probe, DJ/Glass/100Ohm RTD/12mm/10'; Tinned/BNC -- GO-27013-00
Cole-Parmer pH Probe, DJ/Glass/100Ohm RTD/12mm/25'; Plug/BNC -- GO-27013-27
Cole-Parmer pH Probe, DJ/Glass/100Ohm RTD/12mm/25'; Tinned/BNC -- GO-27013-02
Cole-Parmer pH Probe, DJ/Glass/1kOhm RTD/12 mm/10'; Spade/BNC -- GO-05654-82
Cole-Parmer pH Probe, DJ/Glass/1kOhm RTD/12mm/25'; Spade/BNC -- GO-27013-82
General purpose, double-junction electrodes prevent contamination of the AgCl reference cell by solutions that might react with silver (heavy metals, organics, sulfides). Electrodes can be used for measurements up to...
Cole-Parmer General Purpose pH Electrode, 1 k<omega> Pt RTD, 10-ft Cable -- GO-05654-80
Cole-Parmer General Purpose pH Electrode, 10-ft Cable -- GO-05994-20
Cole-Parmer General Purpose pH Electrode, 100 <omega> Pt RTD, 10-ft Cable -- GO-05994-26
Cole-Parmer General Purpose pH Electrode, 100 <omega> Pt RTD, 25-ft Cable -- GO-27013-26
Cole-Parmer General Purpose pH Electrode, 25-ft Cable -- GO-27013-20
Cole-Parmer General Purpose pH Electrode, 3 k<omega> Balco, 10-ft Cable -- GO-05994-33
Cole-Parmer pH Probe, SJ/Glass/100Ohm RTD/12 mm/10'; Tinned/BNC -- GO-05994-01
General-purpose single-junction electrodes are economical yet accurate. Can be used for measurements up to pH 13. Maximum pressure is 150 psi at 25<deg>C.
"All-in-one" pH Electrode, single-junction, epoxy-body, gel-filled -- GO-35801-76 High pH or Na, single junction, sealed
Cole-Parmer High-Accuracy pH Electrode, 1 k<omega> Pt RTD, 10-ft Cable -- GO-27012-02
Cole-Parmer High-Accuracy pH Electrode, 10-ft Cable -- GO-27012-00
Cole-Parmer High-Accuracy pH Electrode, 100<omega> Pt RTD, 10-ft Cable -- GO-27012-01
Cole-Parmer High-Accuracy pH Electrode, 100<omega> Pt RTD, 25-ft Cable -- GO-27012-11
Cole-Parmer High-Accuracy pH Electrode, 25-ft Cable -- GO-27012-10
Cole-Parmer High-Accuracy pH Probe, SJ/Glass/100Ohm RTD/10'; Tinned/BNC -- GO-27012-06
High-accuracy electrodes are perfect for testing where temperature variations make many pH electrodes unreliable. These single-junction electrodes feature an innovative design that stabilizes readings in less than 20 seconds, with...
Cole-Parmer High-pH Double-Junction pH Electrode, 10-ft Cable -- GO-05994-23
Cole-Parmer High-pH Double-Junction pH Electrode, 25-ft Cable -- GO-27013-23
High-pH, double-junction electrodes are well suited for pH levels above 13 or high sodium ion concentrations. Double-junction reference protects against contamination from heavy metals, organics, and sulfides. Maximum pressure is...
Cole-Parmer Autoclavable Mini pH Probe, Sealed/DJ/Glass; 150 mm -- GO-05662-15
Cole-Parmer Autoclavable Mini pH Probe, Sealed/DJ/Glass; 180 mm -- GO-29044-50
Cole-Parmer Autoclavable Mini pH Probe, Sealed/DJ/Glass; 210 mm -- GO-05662-16
Ideal for narrow crowded culture flasks and fermentors (6 mm dia). Double-junction reference offers stability and extended service life.
Cole-Parmer Insertion/Submersion pH Probe; DJ/CPVC/100Ohm RTD; Plug/BNC -- GO-27301-21
Cole-Parmer Insertion/Submersion pH Probe; DJ/CPVC/100Ohm RTD; Tinned/BNC -- GO-27301-23
Cole-Parmer Insertion/Submersion pH Probe; DJ/CPVC/1kOhm RTD; Spade/BNC -- GO-27301-24
Cole-Parmer Insertion/Submersion pH Probe; DJ/CPVC/None; None/BNC -- GO-27301-20
Cole-Parmer Insertion/Submersion pH Probe; SJ/CPVC/100Ohm RTD; Plug/BNC -- GO-27300-21
Cole-Parmer Insertion/Submersion pH Probe; SJ/CPVC/100Ohm RTD; Tinned/BNC -- GO-27300-23
Cole-Parmer Insertion/Submersion pH Probe; SJ/CPVC/1khm RTD; Spade/BNC -- GO-27300-24
Cole-Parmer Insertion/Submersion pH Probe; SJ/CPVC/None; None/BNC -- GO-05993-10
In-line or submersible electrodes with probe guard operate from 23 to 176<deg>F (-5 to 80<deg>C) and have a PVC housing with a 3/4'' NPT(M) fitting on both ends. Epoxy body...
103637 - Electrode pH/ATC for 58901-13 (3 ft with BNC/banana plug ATC) -- GO-58901-50 Includes ATC
92-5251 - Indicator electrode (pH + Pt) with S7 connector -- GO-94100-57 Indicator electrode
103637 - WTW SenTix 42 103637 pH Electrode with ATC -- GO-58900-52
103643 - WTW SenTix 82 103643 pH Electrode, Glass Body -- GO-58900-56
3200459672 - Replacement sensor cartridge for cardy pocket-sized conductivity meter -- GO-05751-52
3200459834 - Replacement pH Electrode for Horiba Twin pH Testers -- GO-05759-50
89596 - Mettler Toledo 89596 (21917) Titrator Combination pH Electode -- GO-94190-35
9165BNWP - Thermo Scientific Orion Sure-Flow pH Probe, Refillable/SJ/Epoxy; WP BNC -- GO-05718-57
Cole-Parmer Lab-Type ATC Probe, 100<omega> RTD -- GO-05994-40
pH Electrode
5565 - pH/ORP Probe for YSI Multiparameter Meters -- GO-99852-52 pH/ORP
5564 - pH Probe for YSI Multiparameter Meters -- GO-99852-50 pH
362175 - Horiba 362175 (7210) Replacement Reference Sensor -- GO-98693-08
92-5241 - Reference Electrode, salt bridge, sleeve diaphragm, with S7 connector -- GO-94100-59
Reference electrode
103635 - Replacement Waterproof Combination pH Electrode -- GO-58900-55
131133 - Replacement pH electrode for meters 59350-00 and -10 -- GO-59350-50
51935-00 - Hach 51935-00 SensION Gel-filled pH Electrode with ATC -- GO-59005-54
9147BN - pH electrode, 3-in-1 Gel Epoxy (Input connector: BNC) -- GO-58822-92
Sealed, with ATC
9146BN - pH electrode, Gel Epoxy (Input connector: BNC) -- GO-58822-90 Sealed, with no ATC
103631 - WTW 103631 SenTix 21 pH Electrode, Epoxy Body, Gel Fill; 1 m Cable -- GO-58908-50 SenTix 21, sealed
103635 - WTW 103635 SenTix 41 pH/Temp Electrode, Epoxy Body; 1 m Cable -- GO-58908-55 SenTix 41, sealed, with ATC
5733528A1-003BG2.5 BULK - Not for individual sale. Use 35811-71 instead to re-order this electrode. -- GO-35811-98 Single junction, sealed, with ATC
60120B : pH Electrode with BNC Connector -- GO-53026-49 Small diameter, sealed
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 150 mm -- GO-05993-95
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 180 mm -- GO-29041-50
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 210 mm -- GO-05993-96
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 250 mm -- GO-29041-52
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 320 mm -- GO-29041-54
Cole-Parmer Autoclavable pH Probe, Sealed/DJ/Glass; 420 mm -- GO-29041-56
These electrodes are designed for insertion in RADIOMETER mountings or Ingold nonpressurized assemblies 761-351, 761-361, and 361CH-361 (12 mm dia.) Sealed, gel-filled, double-junction reference electrodes require no refilling, and offer...
Cole-Parmer Integrated Assembly High-pH Probe, SJ/100Ohm RTD; Plug/Tinned -- GO-27009-28 These electrodes are ideal for applications involving high-sodium concentrations. Double-junction reference protects against contamination from heavy metals, organics, and sulfides. Use for measurements from 0 to 14 pH. Electrodes withstand...
Cole-Parmer HF Resistant Submersible pH Electrode, CPVC -- GO-27108-00
Cole-Parmer HF Resistant Submersible pH Electrode, CPVC, 1 k<omega> RTD -- GO-27108-04
Cole-Parmer HF Resistant Submersible pH Electrode, CPVC, 100<omega> RTD -- GO-27108-02
Cole-Parmer HF Resistant Submersible pH Electrode, Kynar 3 k<omega> Balco -- GO-27109-06
These electrodes are ideal for solutions containing acidic fluorides (hydrofluoric acid). Shpg wt. 1.0 lb (0.5 kg).
Cole-Parmer pH Probe, Sealed/PTFE Junction/Epoxy/Coiled Cable; BNC -- GO-05993-28
Cole-Parmer pH Probe, Sealed/PTFE Junction/Epoxy/Easy-to-Clean; BNC -- GO-05993-12
Cole-Parmer pH Probe, Sealed/PTFE Junction/Epoxy/Flat-Surface; BNC -- GO-05993-11
Cole-Parmer pH Probe, Sealed/PTFE Junction/Epoxy/Gel-Filled; BNC -- GO-05993-25
These quality electrodes have a sealed gel reference unless otherwise noted.
9157BN - Replacement TRIODE 3-in-1 combination pH/ATC electrode -- GO-58819-90 Triode - pH & ATC
Cole-Parmer All-in-One pH/ATC Probe, Refillable/SJ/Epoxy; for Oakton Series -- GO-59002-74
Cole-Parmer All-in-One pH/ATC Probe, Sealed/DJ/Epoxy; for Oakton Series -- GO-59002-76
Cole-Parmer All-in-One pH/ATC Probe, Sealed/SJ/Epoxy; for Oakton Series -- GO-59002-72
Use to replaced pH/ATC electrodes for discontinued Oakton pH 10, 100, 200, 500, 1000, 2000, 2500 series meters.
605101 - YSI 605101 Pro Series Replacement pH Electrode -- GO-59352-20
605103 - YSI 605103 Pro Series Replacement pH/ORP Electrode -- GO-59352-24
Use with YSI Pro10, Pro1010, Pro1020, Pro1030, or Professional Plus meters.

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