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pH, ORP, and Titration, Combination Electrodes

pH and ORP electrodes that include both the sensing electrode and the reference electrode in the same device body; may include ATC probe; choose from epoxy, glass, or rugged glass bodies and multiple connector options, including waterproof cables.
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91 – 105 of 647 results
91

METTLER TOLEDO™ InLab™ Dairy pH Electrode

A pH electrode featuring a triple ceramic junction, designed for protein containing samples such as dairy products, milk and cream.

92

Thermo Scientific™ Orion™ ROSS™ Thin Stem Glass Bodied Combination pH Electrode

Top-performance, semi-micro pH electrodes to measure samples as small as 0.2 mL.

Junction Ceramic
93

Mettler Toledo™ pH Sensor InLab™ Max Pro-DES™

A glass body, combination pH electrode with integrated temperature sensor, DES sensor head and DES technology. Designed for general laboratory applications; highly reproducible and fast.

94
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Thermo Scientific™ Orion™ Double Junction Epoxy Bodied Combination pH Electrode PROMO

Confidently maneuver and measure in the field or on the plant floor with Orion™ refillable epoxy body electrodes.

95

Thermo Scientific™ Orion™ Double Junction Glass Bodied Combination pH Electrode

Capture accurate measurements of a variety of samples types, including solvents, with Orion glass body pH electrodes.

96

BUCHI pH Electrode Gel
SDP

For use with KjelMaster K-375.

97

Mettler Toledo™ pH Sensor InLab™ Expert Pro-DES™

A combination pH electrode with integrated temperature sensor, PEEK shaft, detachable cable and DES technology. Designed for general applications in the lab and outdoors; robust and maintenance-free.

98

Mettler Toledo™ pH Sensor InLab™ Pure Pro-DES™

A glass body, combination pH electrode with integrated temperature sensor, DES sensor head, bridge electrolyte and a fixed glass sleeve junction. Designed for low-ion samples like ultra-pure water, deionized water

99

Thermo Scientific™ Orion™ Double Junction Semi-Micro Spear KnipHe™ Glass Bodied Combination pH Electrode

Pierce soft and semi-solid samples like cheese, meat, or fruit with a refillable spear tip pH electrode.

100

Mettler Toledo™ Temperature Probes for Benchtop pH Meter

For use with Benchtop pH Meters.

Diameter (English) 0.12 in.
Type ATC
Length (Metric) 120 mm
Temperature (English) Operating 302°F
For Use With (Equipment) pH meter
Diameter (Metric) 3 mm
Length (English) 4.7 in.
Material Stainless Steel
Temperature (Metric) Operating 150°C
101

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable Epoxy Bodied Combination pH Electrode

Confidently maneuver and measure in the field or on the plant floor with Orion refillable epoxy body electrodes.

102

Thermo Scientific™ Orion™ ROSS™ Flat Surface Refillable Epoxy Bodied Combination pH Electrode

Measure flat, soft, moist, semi-solid or small volume samples with epoxy body flat surface pH electrodes.

Diameter (English) Body 0.47 in.
Temperature (English) Operating 32°F to 212°F
Precision 0.01
pH Range 0 to 14
Diameter (Metric) Cap 16 mm
Filling Solution Type 3M KCl
Drift <0.002pH/day
Material Epoxy Body
Junction Glass Fiber
Storage Requirements Short-term Storage (up to one week): Soak the electrode in ROSS' pH electrode storage solution, Cat. No. 810001, or standard pH electrode storage solution, Cat. No. 910001. For enhanced electrode performance, use ROSS' pH electrode storage solution. Long-term Storage (more than one week): Fill the reference chamber and securely cover the fill hole. Cover the sensing bulb and reference junction with the protective cap, sleeve or storage bottle containing a few drops of storage solution. Before returning the electrode to use, prepare it as a new electrode.
Diameter (Metric) Body 12 mm
Temperature (Metric) Operating 0°C to 100°C
Internal Reference ROSS
103

Mettler Toledo™ pH Sensor InLab™ Micro Pro-DES™

A glass body, micro combination pH electrode with integrated temperature sensor, DES sensor head and DES technology. Ideal for measuring in very small vessels like test tubes, vials and cuvettes.

104

OHAUS™ Starter Series Electrode: ST260 2-in-1 pH Electrode

Use in combination with Starter bench and portable meters. OHAUS Starter Series Electrode: ST260 2-in-1 pH Electrodes need to work with STTEMP30 temperature electrodes for 0.01 pH accuracy. ST260 is fit for samples which may react with Ag+ ions such as tri-buffer solution.

105

Thermo Scientific™ Orion™ ROSS Ultra™ Epoxy Bodied pH/ATC Triode™

Accurately measure pH and temperature together in just one electrode, with a built-in temperature sensor.

Type pH/ATC Combination Electrode
Warranty 18 Months
Length (Metric) 120 mm
Precision 0.01
Isopotential Point 7
pH Range 0 to 14
Diameter (Metric) 12 mm
Filling Solution Type None required
Material Rugged Epoxy Body, Filled with Low Maintenance Gel
Junction Glass Capillary
pH Relative Accuracy 0.03 pH for buffers using automatic temperature compensation
Temperature (Metric) Operating 0°C to 80°C
Internal Reference ROSS