General purpose, top performance combination electrode.

• Works in extreme case of samples varying from one another by 50 °C or more
• pH range of 0 to 14
• Drift is less than 0.002 pH per day; restandardization is minimized
• Double junction
• Tris compatible
• Waterproof BNC connector

Get stable readings to 0.01 pH in less than 30 s with the Orion™ ROSS™Combination pH Electrode. This electrode provides results three to five times more precise than those obtained with conventional electrodes. Recommended for Q.C. and research applications. Includes one 60 ml bottle of fill solution (3 M KCl) and spout cap.