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Orion Ross Ultra pH Electrodes

From $285.95
List Price From $800.00

Thermo Scientific Orion Ross Ultra pH Electrodes have a virtually drift-free reference with optimum stability, even in samples varying in temperature. Unmatched two year warranty on all six styles. Compatible with Tris buffers.

ROSS Ultra™ Triode electrodes offer all of the benefits of a traditional ROSS electrode with the added benefit of a built-in temperature sensor—measure pH, mV, and temperature all in one electrode! Available in both a refillable and gel version. 8123E, 8123F are for Orion Star Series Meters, 8123G is for Orion PerpHect Meters, and 8123H is for Orion Aplus Series Meters.

ROSS™ combination electrodes, with a unique internal reference system developed by Orion, offer greater accuracy, reproducibility, stability and faster response times than any other standard electrode line. ROSS electrodes minimize drift, even in samples that vary in temperature. Compatible with Tris buffers.

All ROSS electrodes listed have a pH measurement range between 0 and 14, a temperature range between 0°C–100°C (0°C–80°C for EF11253), and a ROSS internal reference.

For a guide to Orion electrodes, visit http://www.thermoscientific.com/Orionelectrodes

Key Features

  • Uses ROSS technology for greater stability, reproducibility, stability, and faster response times
  • Less drift over time means less recalibrating
  • Compatible with Tris buffers
  • Available in glass or epoxy bodies: ceramic, glass fiber, or sure-flow junctions
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Cat # Type Description Body Material Additional Features Units Of Measure Availability Price Quantity
EF112538107UWMMD
Ultra Triode Low-maintenance Gel Epoxy
  • Junction: Glass Capillary
  • Cable Length- m: 3
  • Connector: BNC waterproof MiniDin
In stock (3)
  • $712.95
  • List: $800.00
EF112548302BNUMD
Ultra Triode High performance for research Glass
  • Junction: Ceramic
  • Cable Length- m: 1
  • Connector: BNC waterproof MiniDin
Ships By: 1/8/2018
  • $817.95
  • List: $918.00
EF95848103BNUWP
Ultra Combination Semi-Micro Glass
  • Junction: Ceramic
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $742.95
  • List: $833.00
EF12200H8104BN
Combination Rugged Bulb Glass
  • Junction: Ceramic
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $556.95
  • List: $625.00
EF12202D8135BN
Combination Flat Surface Epoxy
  • Junction: Glass Fiber
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $613.95
  • List: $688.00
EF12200B815600
Combination General Purpose Epoxy
  • Junction: Glass Fiber
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $508.95
  • List: $571.00
EF12202F8165BNWP
Combination Sure-Flow Epoxy
  • Junction: Sure-Flow
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $607.95
  • List: $682.00
EF12202E8172BNWP
Combination Sure-Flow Glass
  • Junction: Sure-Flow
  • Cable Length- m: 1
  • Connector: BNC
In stock (2)
  • $623.95
  • List: $700.00
EF12231A913600
Combination Economy, Flat Surface pH Epoxy
  • Junction: Wick
  • Cable Length- m: 1
  • Connector: BNC
Ships By: 1/8/2018
  • $285.95
  • List: $321.00
EF8123E8157BNUMD
Ultra Triode Double junction refillable Epoxy
  • Junction: Glass Fiber
  • Cable Length- m: 1
  • Connector: 8-pin MiniDin
In stock (3)
  • $675.95
  • List: $759.00
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