Electrodes

Single Junction Refillable Reference Electrode with replaceable electrolyte.

Reference Potential:    +680mV vs SHE

Reference:                       Single Junction Ag/Ag₂SO₄

Body:                                 Glass 

Temp:                                0 - 80ºC

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Single Junction Refillable Reference Electrode with replaceable electrolyte.

Reference Potential:    +207mV vs SHE

Reference:                       Single Junction Ag/AgCl

Body:                                 Glass 

Temp:                                0 - 80ºC

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Ionode Fluoride Ion Selective Electrode

Range (ppm):     0.02 - 19,000

pH range:            5 - 7

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   OH⁻

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IH40A Sealed Gel pH Electrode with bullet membrane and S8/PG13.5 connector.

This electrode is intended to be mounted.  Please check your mounting requirements before purchasing. 

 

pH Range:      0 - 14

Membrane:   A Glass – Bullet

Body:              Polypropylene 

Temp:             0 - 60ºC

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Sealed Gel Double Junction ORP Electrode

Range:    ±2000mV

Sensor:   Platinum Disk

Body:      Polypropylene 

Temp:     0 - 60ºC

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Glass bodied refillable calomel reference electrode for laboratory use in various applications including corrosion, general electrochemistry etc.

Reference Potential:    +244mV

Reference:                       Hg/Hg₂Cl₂

Body:                                 Glass 

Temp:                                5 - 55ºC

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Intermediate Junction pH Electrode with high temperature capability and replaceable electrolyte. With superior thermal and chemical properties for operation up to 100°C.

pH Range:      0 - 14

Membrane:   A Glass – Bullet

Body:              PVDF (Kynar) 

Temp:             0 - 100ºC

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Ionode Surfactant (PVC) ISE 1m BNC

Range (ppm):     10 - 14,400

pH range:            2 - 12

Membrane:        Polymer

Temp:                   0 - 40ºC

Interferences:   Organic anions and, Cations which resemble the species of interest

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Ionode Sodium (PVC) ISE 1m BNC

Range (ppm):     0.1 - 23,000

pH range:            2 - 12

Membrane:        Polymer

Temp:                   0 - 40ºC

Interferences:   Li⁺, K⁺, Cs⁺, Ca²⁺, Tl⁺, Ag⁺, H⁺

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Ionode Water Hardness (PVC) ISE 1m BNC

Range (ppm):     1.0 to 10,000 ppm hardness as CaCO­3 (10 µM to 1M)

pH range:            7 - 10

Membrane:        Polymer

Temp:                   0 - 40ºC

Interferences:   Na⁺, K⁺, Zn²⁺, Fe²⁺, Cu²⁺, Ni²⁺, Sr²⁺, Ba²⁺

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Ionode Calcium (PVC) ISE 1m BNC

Range (ppm):     0.1 - 40,000

pH range:            2.5 - 11

Membrane:        Polymer

Temp:                   0 - 40ºC

Interferences:   Pb²⁺, Hg²⁺, H⁺, Sr²⁺, Fe²⁺, Cu²⁺, Ni²⁺, NH₄⁺

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Ionode Silver Sulphide ISE 1m BNC

Model	Parameter	Measuring Range	Temp. Range	pH Range	Main Interferences	Slope
ISE-Ag2S	S2-	0.003 - 32,000 ppm	0 - 60ºC	>11	Hg+/2+	57mV/decade ± 3mV
	Ag+	0.01 - 108,000 ppm		2 - 8		27mV/decade ± 3mV

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Ionode Nitrate (PVC) ISE 1m BNC

Range (ppm):     0.2 - 14,000

pH range:            2.5 - 11

Membrane:        Polymer

Temp:                   0 - 40ºC

Interferences:   HS^-, HCO₃-, CO₃^2-, H₂PO₄-, Cl^-, Br^-, I^-, ClO₄^-, ClO₃^-, CN^-, NO₂^-

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Ionode Iodide ISE 1m BNC

Range (ppm):     0.013 - 130,000

pH range:            2 - 12

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   Br⁻, CN⁻, S²⁻

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Ionode Cyanide ISE 1m BNC

Range (ppm):     0.2 - 260

pH range:            5 - 7

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   S²⁻, I⁻, Br⁻

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Ionode Chloride ISE 1m BNC

Range (ppm):     1.8 - 35,500

pH range:            2 - 12

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   S²⁻,Br⁻, I⁻, CN⁻

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Ionode Phosphate Ion Selective Electrode

Range (ppm):     3.0 - 10,000

pH range:            4 - 5

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   Redox active species

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Intermediate Junction ORP Electrode with platinum disk and replaceable electrolyte.

Range:    ±2000mV

Sensor:   Platinum Disk

Body:      Polypropylene 

Temp:     0 - 60ºC

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Ionode Bromide ISE 1m BNC

Range (ppm):     0.79 - 79,900

pH range:            2 - 12

Membrane:        8mm Crystal

Temp:                   0 - 60ºC

Interferences:   I⁻, S²⁻, CN⁻

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Intermediate Junction pH Electrode with high temperature capability and replaceable electrolyte with automatic temperature compensation.

pH Range:      0 - 14

Membrane:   A Glass – Spear

Body:              PVDF (Kynar) 

Temp:             0 - 100ºC

Ionode ATC probes are compatible with a range of meters. Please contact us to find out if our probes will work with your meter.

Please note, these electrodes are made to order.

 

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Intermediate Junction pH Electrode with high-temperature capability and replaceable electrolyte.

pH Range:      0 - 14

Membrane:   A Glass – Spear

Body:              PVDF (Kynar) 

Temp:             0 - 100ºC

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Pt Auxiliary / Counter Electrode - Pt area 10mmx10mmx0.2mm

Ionodes Platinum Auxiliary / Counter Electrode have a large surface area, extra thick platinum for enhanced strength, glass body and a gold plated pin.

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ECF-1 and ECF-1t are immersible cells recommended for conductivity measurements in clear and contaminated water, sewage with sediments, grease, oil, acids, alkalis. These can also be used for measurements in water paints. 

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ECF-1 is an immersible cell recommended for conductivity measurements in clear and contaminated water, sewage with sediments, grease, oil, acids and alkalis. These can also be used for measurements in water paints. 

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Complete hand polishing kit for electrodes. Includes 3 particle sizes. Learn More

Reference Electrode - Simple screw top makes refilling quick and easy. 

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Pt Auxiliary / Counter Electrode
Platinum Area: 6.5 x 6.5 x 0.2mm

Ionode's Platinum Auxiliary / Counter Electrode have a large surface area, extra thick platinum for enhanced strength, glass body, and a gold-plated pin.

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Working Electrode - GC 3mm

Ionode glassy carbon disk electrodes are designed to be used in a range of voltammetric experiments. The glassy carbon  tip is polished to a mirror finish. 

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Working Electrode - Platinum 3mm Diameter

Ionode gold button electrodes are designed to be used in a range of voltammetric experiments. The platinum disc is polished to a mirror finish. 

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Working Electrode - Gold 3mm Diameter

Ionode gold disk electrodes are designed to be used in a range of voltammetric experiments. The gold disc is polished to a mirror finish. 

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Ammonia gas sensing ion selective electrode. Supplied with three spare membranes and bottle of filling solution. Learn More

Ionode Intermediate Junction pH Electrode with replaceable electrolyte, general purpose & automatic temperature compensation.

pH Range:        0 - 14

Membrane:     A Glass – Spear

Body:                Polypropylene 

Temp:               0 - 60ºC

Ionode ATC probes are compatible with a range of meters. Please contact us to find out if our probes will work with your meter.

Please note, these electrodes are made to order.

 

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Ionode Intermediate Junction pH Electrode with replaceable electrolyte, general purpose & automatic temperature compensation. 

pH Range:        0 - 14

Membrane:     A Glass – Bullet

Body:                Polypropylene 

Temp:               0 - 60ºC

 

Ionode ATC probes are compatible with a range of meters. Please contact us to find out if our probes will work with your meter.

Please note, these electrodes are made to order.

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IJ46 Intermediate Junction pH Electrode.

pH Range:      0 - 14

Membrane:   A Glass – Flat

Body:              Polypropylene 

Temp:             0 - 60ºC

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PRFO Refillable ORP Electrode Learn More

Enhanced series Intermediate Junction ORP Electrode with platinum wire tip and replaceable electrolyte. With superior thermal and chemical properties.

Range:    ±2000mV

Sensor:   Platinum Wire

Body:      PVDF (Kynar) 

Temp:     0 - 100ºC

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Intermediate Junction pH Electrode.

pH Range:      0 - 14

Membrane:   A Glass – Bullet

Body:              Polypropylene 

Temp:             0 - 60ºC

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Dissolved oxygen sensor, galvanic type, with temperature compensation,4m cable, weight and BNC/RCA connectors Learn More