Get results three to five times more precise than those obtained with conventional electrodes with the Thermo Scientific™ Orion™ 8104BN ROSS™ combination rugged bulb pH electrode. This instrument provides stable readings to 0.01 pH in less than 30 seconds. 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 minimised restandardisation.

• For use with standard pH meter, BNC connector
• Connector types: BNC
• Junction: ceramic
• Material: glass body
• pH range: 0 to 14
• Temperature range: 0 to 100°C
• Drift: 0.002pH/day
• Internal reference: ROSS
• pH precision: 0.01
• Dimensions: 120 x 12mm
• Cap diameter: 16mm