Results three to five times more precise than those obtained with conventional electrodes. The Thermo Scientific Orion 8104BN ROSS Combination Rugged Bulb pH Electrode provides stable readings to 0.01 pH in less than 30 seconds.

The 8104BN Ross Combination Rugged  Bulb pH Electrode works in extreme cases of samples varying from one another by 50°C or more with drift less than 0.002 pH per day and minimized restandardization.

• Material: glass body
• pH range: 0 to 14
• Temperature range: 0° to 100°C
• Internal reference: ROSS
• Junction: ceramic
• Dimensions: 120 × 12mm
• pH precision: 0.01
• Fill solution: 810007
• Cap diameter: 16mm

Warranty: 12 months from date of purchase by Buyer