Ionode Electrodes
Buy electrodes directly from the people who make them. Ionode Direct serves global customers who do not have an Ionode distributor in their territory and for those wishing to deal directly with the manufacturer.
Products are made to your order and are shipped globally via international registered post.
Your purchases are backed by Ionode's world class technical support. More information can be found at www.ionode.com
- Ionode ISE-F Fluoride Ion Selective ElectrodeA$860.00
Ionode Fluoride Ion Selective Electrode
Range (ppm): 0.02 - 19,000
pH range: 5 - 7
Membrane: 8mm Crystal
Temp: 0 - 60ºC
Interferences: OH⁻
Learn More - Ionode IH40-S8 Sealed Gel pH ElectrodeA$213.00
IH40A Sealed Gel pH Electrode with bullet membrane and S8/PG13.5 connector.
pH Range: 0 - 14
Membrane: A Glass – Bullet
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IH30D Sealed Gel ORP ElectrodeA$218.00
Sealed Gel Double Junction ORP Electrode
Range: ±2000mV
Sensor: Platinum Disk
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Glass Bodied Calomel Reference ElectrodeA$306.80
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
Learn More - Ionode IJ40-HT pH Electrode - High TemperatureA$401.00
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
Learn More - Ionode ISE-SF Surfactant (PVC) Ion Selective ElectrodeA$810.00
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
Learn More - Ionode ISE-Na Sodium (PVC) Ion Selective ElectrodeA$810.00
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⁺
Learn More - Ionode ISE-K Potassium (PVC) Ion Selective ElectrodeA$810.00
Ionode Potassium (PVC) ISE 1m BNC
Range (ppm): 0.4 - 39,000
pH range: 2.5 - 11
Membrane: Polymer
Temp: 0 - 40ºC
Interferences: Cs+, NH4+, Tl+, H+
Learn More - Ionode ISE Water Hardness (PVC) Ion Selective ElectrodeA$810.00
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⁺
Learn More - Ionode ISE-Ca Calcium (PVC) Ion Selective ElectrodeA$810.00
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⁺
Learn More - Ionode ISE-Ag2S Silver Sulphide Ion Selective ElectrodeA$810.00
Ionode Silver Sulphide ISE 1m BNC
Model Parameter Measuring Range Temp. Range pH Range Main Interferences Slope ISE-Ag2S S2- 0.003 - 32,000 ppm0 - 60ºC >11 Hg+/2+ 57mV/decade ± 3mV Ag+ 0.01 - 108,000 ppm 2 - 8 27mV/decade ± 3mV - Ionode ISE-NO3 Nitrate (PVC) Ion Selective ElectrodeA$810.00
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-, CO32-, H2PO4-, Cl-, Br-, I-, ClO4-, ClO3-, CN-, NO2-
Learn More - Ionode ISE-I Iodide Ion Selective ElectrodeA$810.00
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⁻
Learn More - Ionode ISE-CN Cyanide Ion Selective ElectrodeA$810.00
Ionode Cyanide ISE 1m BNC
Range (ppm): 0.2 - 260
pH range: 5 - 7
Membrane: 8mm Crystal
Temp: 0 - 60ºC
Interferences: S²⁻, I⁻, Br⁻
Learn More - Ionode ISE-Cl Chloride Ion Selective ElectrodeA$810.00
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⁻
Learn More - Ionode ISE-PO Phosphate Ion Selective ElectrodeA$810.00
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
Learn More - Ionode IJ44A-HT ATC pH Electrode - High TemperatureA$506.00Out of stock
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.
- Ionode IJ44-HT pH Electrode - High TemperatureA$401.00
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
Learn More - 160mm Pt Auxiliary / Counter ElectrodeA$344.00
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.
Learn More - Reference Electrode - RefillableA$109.00
Reference Electrode - Simple screw top makes refilling quick and easy.
Learn More - Pt Auxiliary / Counter ElectrodeA$262.00
Pt Auxiliary / Counter Electrode
Platinum Area: 6.5 x 6.5 x 0.2mmIonode's Platinum Auxiliary / Counter Electrode have a large surface area, extra thick platinum for enhanced strength, glass body, and a gold-plated pin.
Learn More - Working Electrode - GC Glassy Carbon Disk Electrode - 3mmA$293.00
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.
Learn More - Working Electrode - Platinum Disk Electrode - 3mmA$262.00
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.
Learn More - Working Electrode - Gold Disk Electrode - 3mmA$313.00
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.
Learn More - ISE-NH3 Ammonia Ion Selective ElectrodeA$810.00Ammonia gas sensing ion selective electrode. Supplied with three spare membranes and bottle of filling solution. Learn More
- Ionode IJ44A ATC pH ElectrodeA$411.00Out of stock
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.
- Ionode IJ40 ATC pH ElectrodeA$411.00Out of stock
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.
Learn More - Ionode IJ46 pH ElectrodeA$406.00
IJ46 Intermediate Junction pH Electrode.
pH Range: 0 - 14
Membrane: A Glass – Flat
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IJ64-HT ORP Electrode - High TemperatureA$423.00
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
Learn More - Ionode IJ40 pH ElectrodeA$311.00
Intermediate Junction pH Electrode.
pH Range: 0 - 14
Membrane: A Glass – Bullet
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IH40 Sealed Gel pH ElectrodeA$183.00
IH40A Sealed Gel pH Electrode
pH Range: 0 - 14
Membrane: A Glass – Bullet
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IH30 Sealed Gel ORP ElectrodeA$203.00
Sealed gel double junction ORP Electrode
Range: ±2000mV
Sensor: Platinum Wire
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IH10 Sealed Gel Reference ElectrodeA$138.00
Sealed gel double junction reference electrode.
Reference Potential: +198mV
Reference: Double Junction Ag/AgCl
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IJ44 pH ElectrodeA$311.00
Ionode Intermediate Junction pH Electrode with replaceable electrolyte, general purpose.
pH Range: 0 - 14
Membrane: A Glass – Spear
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IJ14 Reference ElectrodeA$218.00
Intermediate Junction Reference Electrode with replaceable electrolyte.
Reference Potential: +198mV
Reference: Double Junction Ag/AgCl
Body: Polypropylene
Temp: 0 - 60ºC
Learn More - Ionode IJAu Gold ORP ElectrodeA$404.00Intermediate Junction Gold ORP Electrode, with gold wire tip and replaceable electrolyte Learn More
- Ionode IJ64-Pt ORP ElectrodeA$333.00
Intermediate Junction ORP Electrode with platinum wire tip and replaceable electrolyte.
Range: ±2000mV
Sensor: Platinum Wire
Body: Polypropylene
Temp: 0 - 60ºC
Learn More