All Orion Green pH electrodes contain no lead, mercury or other hazardous substances, which makes these electrodes environmentally friendly and allows for easy and hassle-free electrode disposal. The Green electrodes are the first laboratory glass-bulb pH electrodes to meet all the requirements of RoHS. Other glass-bulb pH electrodes are manufactured with glass that contains about 20% lead.

• Worry free disposal — electrodes do not contain any lead or mercury
  
• Temperature range of 0-90^oC
  
• Choice of single junction or double junction
  
• Double junction electrodes are compatible with samples containing TRIS, proteins and sulfides
  
• Durable refillable epoxy body design
  
• Waterproof BNC connector
  
• 1 year warranty for refillable electrodes
• 6 month warranty for low maintenance electrodes

The Green electrodes provide precise pH measurements while using the most environmentally friendly pH-sensing glass on the market. All Orion green pH electrodes have waterproof BNC connectors with 1 meter cables. The electrodes are compatible with any meter with a BNC input.

• Combination low maintenance single junction pH electrode, waterproof BNC connector, 1 metre cable
  
• Combination low maintenance double junction pH electrode, waterproof BNC connector, 1 metre cable
• Combination refillable single junction pH electrode, waterproof BNC connector, 1 meter cable
• Combination refillable double junction pH electrode, waterproof BNC connector, 1 meter cable
  

For further information on this product please contact the product manager, Jamie Duncan on 01342 820820 or email enquiries@qclscientific.com.