Combine a rapid temperature response with stability and precision when using these Thermo Scientific Orion ROSS Ultra Triode pH electrodes. They combine the precision and speed of response of the ROSS Ultra line with integrated temperature measurement. No more waiting for pH readings to stabilise when measuring samples of varying temperatures. Orion ROSS electrodes contain no silver or silver chloride and incorporate a double-junction design, which protects the sample from contamination and makes the electrodes compatible with TRIS buffers.
Complete your pH measurements faster
More flexibility, accuracy and precision for your pH measurement needs
With built-in temperature sensors, these electrodes offer a convenient solution for your routine sample measurements
Compatible with Thermo Scientific Orion Versa Star, Thermo Scientific Orion Star(TM) A, and Thermo Scientific Orion Dual Star meters
Connector type: BNC waterproof, 8-pin MiniDIN
Junction: ceramic
Material: chemical resistant glass body
pH range: 0 to 14
Temperature range: 0 to 100C
Type: pH/ATC combination electrode
Filling solution type: 3M KCl
Internal reference: ROSS
Isopotential point: 7
pH relative accuracy: 0.03 pH for buffers using automatic temperature compensation