Combination Ion Selective Electrodes

Combination Ion Selective Electrodes
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Filtered Search Results

Fisherbrand™ accumet™ Chloride Combination Electrode - Mercury-Free
Typical applications include water/wastewater, soil, dairy, meats, tomato/vegetable products.

Fisherbrand™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free: Nitrate
Fast, precise measurements of calcium, nitrate and potassium ion in aqueous solutions over a wide range of concentrations
Fisherbrand™ accumet™ Solid State Combination ISEs, Mercury-Free: Fluoride
For fluoride determinations.
Fisherbrand™ accumet™ Gas-Sensing Combination ISEs
For ammonia and carbon dioxide analyses; tough, chemical-resistant body; permanently bonded membrane/cap assembly—no difficult user assembly required
Resistance | <300megohm |
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Diameter (English) Body | 0.5 in. |
Type | Combination ISE |
Temperature (Metric) Range | 0 to 50°C |
Length (Metric) | 102 mm |
Applications | Determines Ammonia and Ammonium ion concentration in sewage effluent, boiler water, industrial wastes, stack gases, food, fertilizers |
Temperature (English) Operating | 32° to 122°F |
Length (English) | 4.01 in. |
Material | Epoxy |
Certifications/Compliance | ASTM, EPA |
Temperature (Metric) Operating | 0°C to 50°C |
Diameter (Metric) Body | 13 mm |
Fisherbrand™ accumet™ Glass Membrane Sodium Combination ISE
Combination ISE for determination of sodium ion concentration
Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes
Accurately measure ORP and temperature together in just one electrode, with a built-in temperature sensor.

Material | Epoxy |
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Thermo Scientific™ Orion™ Fluoride Ion Selective Electrodes
Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions.

Diameter (English) Body | 0.51 in. |
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Length (Metric) Cable | 1m |
Length (Metric) | 110mm |
For Use With (Equipment) | ISE Meter |
Temperature (English) Operating | Continuous: 32 to 176 °F; Intermittent: 176°F to 212°F |
Refillable | Yes |
Length (English) | 4.33 in. |
Length (English) Cable | 39 in. |
Material | Epoxy |
Filling Solution Type | 900061 (9609BNWP and 960900); 900001 with 900100 single junction reference electrode (9409BN, 9409SC, and 940900) |
Temperature (Metric) Operating | 0°C to 80°C (Continuous), 80°C to 100°C (Intermittent) |
Diameter (Metric) Body | 13mm |
Thermo Scientific™ Orion™ ROSS™ Sodium Ion Selective Electrodes
Measure sodium ions in aqueous solution quickly, accurately and economically.

Diameter (English) Body | 0.47 in |
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Length (Metric) Cable | 1 M |
Length (Metric) | 120 mm |
For Use With (Equipment) | ISE Meter |
Temperature (English) Operating | 32 to 176°F |
Operating Range (Metric) | Saturated to 10-6 M, saturated to 0.02ppm |
Length (English) | 4.72 in |
Length (English) Cable | 39.3 in. |
Material | Glass |
Filling Solution Type | 900010 for regular Na+ (> 10-5 M or 0.2 ppm), 900012 for low level Na+ (< 10-5 M or 0.2 ppm) |
Temperature (Metric) Operating | 0°C to 100°C |
Measurement Range |
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Thermo Scientific™ Orion™ Cupric Ion Selective Electrodes
Measure cupric ions in aqueous solutions quickly, simply, accurately and economically.
Type | Combination ISE |
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For Use With (Equipment) | ISE Meter |
Junction | Sure-Flow Junction |
Thermo Scientific™ Orion™ Ionplus™ Sure-Flow™ Bromide Combination Ion Selective Electrode
Measure bromide ions in aqueous solutions quickly, simply, accurately and economically.
For Use With (Equipment) | ISE Meter |
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Junction | Sure-Flow Junction |
Thermo Scientific™ Orion™ Potassium Ion Selective Electrodes
Measure potassium ions in aqueous solutions simply, accurately and economically.
Parameter | Potassium |
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Junction | Sure-Flow Junction |
Drift | drift-free potentials |
Thermo Scientific™ Orion™ Nitrate Ion Selective Electrodes
Measurements are quick, simple, accurate and economical. Analyze free nitrate ions in aqueous solutions reliably at low limits of detection.
Junction | Sure-Flow Junction |
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Drift | drift-free potentials |
Mettler Toledo™ perfectION™ Ion-Selective Epoxy Combination Electrodes
Allows quick and easy determination of concentration and activity of a variety of dissolved ions.
METTLER TOLEDO™ Solutions for perfectION™ Combined ISE
Recommended reference solution for replacing electrolyte in ion selective electrodes.
Includes | 5 x 60 mL |
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Type | Combined ISE Solution |
For Use With (Equipment) | perfectION Electrode |
Temperature (Metric) Operating | 0°C to 60°C |
METTLER TOLEDO™ Ion Selective Electrodes (ISE)

A selection of ISE probes for detecting concentration of various free ions.
Type | Ion Selective Electrode |
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Length (Metric) | 120 mm |
Length (English) | 4.75 in. |
Material | Epoxy |