Go environmentally friendly by choosing the Thermo Scientific™ Orion™ Green pH Combination Electrode. It is one of the first lab pH electrodes to meet RoHS requirements by containing no lead, mercury or other hazardous substances — making disposal of old electrodes easy and hassle free.

• No disposal issues, no disposal cost
• Choice of single-junction models for clean-water measurements, or double-junction models for dirty-water testing
• Choice of refillable or low-maintenance gel-filled models
• Duarable epoxy body
• pH Range: 0 to 14
• Dimensions: 120 × 12mm, cap dia. 16mm
• Waterproof BNC connector, 1m cable; fit any meter with BNC input