Thermo Scientific Orion ROSS Ultra Triode is a glass, combination electrode with built-in temperature sensor for convenient measurement of both pH and temperature in samples.
Stability, precision and speed of response of the ROSS Ultra line are combined with a rapid temperature response.

Provides more flexibility and enhanced feature measurements. All ROSS electrodes are double junction electrodes and can be used in samples that contain TRIS, sulfides and proteins since they do not contain silver or mercury. The ROSS Ultra Triode incorporates the patented ROSS internal reference system that provides superior measurement stability, faster response, greater accuracy and more reproducible results than conventional electrodes

• Material: Chemical resistant glass body
• 8 pin miniDIN connector for Orion Star meters
• pH range: 0 to 14
• Temperature range: 0 to 100 DEG C
• Internal reference: ROSS
• Glass fiber junction
• Fill solution: 3M KCl, Orion 810007
• Dimension: 120 x 12 mm (L x Dia.)
• pH precision: 0.01
• pH accuracy: 0.03pH for buffers using automatic temperature compensation
• Temperature accuracy: 1.0°C
• Isopotential point: 7
• Double junction design prevents sample contamination
• Filling solution can be changed when potassium or chloride in the sample is not desired
• Electrode drift is less than 0.002 pH per day, so restandardization is minimized
• Stable to 0.01 pH within 30 seconds in 6.86 between 25°C and 75°C
• Warranty and Service Offering: 24 months
†U.S. Sales Only
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