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Orion Epoxy Body Triode 3-in-1 pH/Automatic Temperature Compensation Probe, EDIN Waterproof Connector with Banana Plug, 0 to 14 pH


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$269.62
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$250.75
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The Thermo Scientific Orion 9109WL triode pH probe is a gel-filled, combination electrode that measures pH and temperature with ATC, has an epoxy body, a wick junction, and a waterproof E DIN connection with a 6 m cable and banana plug connectors. The 9109WL is gel-filled for low maintenance, and measures pH and temperature with automatic temperature compensation (ATC). The permanently-gelled Ag/AgCl (silver/silver chloride) electrolyte produces less noise (unwanted voltages) than gold or purely silver electrodes, and requires no refills. The electrode also has an internal reference to minimize drift and equilibrium time, and a waterproof E DIN (Deutsches Institut für Normung) connection with a 6 m cable and banana plug connectors. This electrode is compatible with the 260A, 261S, 265A and 266S meters, and is frequently used in aqueous solutions in the lab and field.

pH range is 0 to 14 (+ or - 0.02 pH with ATC), temperature range is 0 to 80 degrees C (32 to 176 degrees F) and body dimensions are 120 mm (length) x 12 mm (diameter), with a 6 m cable. Buffer and storage solutions are sold separately.

pH electrodes are used in pH meters and testers to measure the acidity or alkalinity of a substance. They are often constructed of glass, which senses hydrogen ions, and generates a millivoltage that is picked up by the filling solution and transferred to a wire that connects to the pH meter.

Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific and Fisher Scientific brands, among others. The company was founded in 2006 and is headquartered in Waltham, MA.

  • Triode, gel-filled combination electrode with epoxy body for durability

  • Measures pH and temperature with built-in ATC

  • Waterproof E DIN connection with a 6 m cable and banana plug connectors

  • Ag/AgCl (silver/silver chloride) electrolyte for less noise (unwanted voltages) than gold or silver electrodes

  • pH range of 0 to 14

Product Information   Specifications for Orion Epoxy Body Triode 3-in-1 pH/Automatic Temperature Compensation Probe, EDIN Waterproof Connector with Banana Plug, 0 to 14 pH Below:

Manufacturer Thermo Scientific
Brand ORION
Model PH4221-3WL
Package Weight 0.55 pounds
Package Size 5.4 x 2.7 x 2.7 inches
Units in Package 1

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