Ethylene C2H4 Showing all 2 results Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low SA1-C2H4-100 Ethylene Gas Detector, 0-100 PPM (E-Chem) SmartSensor Module Read more SA1-C2H4-LEL $1,385.00 Ethylene Infrared Detector, 0-100% LEL (NDIR) Smart Sensor Modules Add to cart