AIKE EM-20 Portable Gas DetectorDescription The AIKE EM 20 is a portable multi gas detector designed for industrial safety monitoring. It provides fast and accurate detection of combustible and toxic gases, ensuring worker protection in chemical plants, mining, petroleum, and confined spaces. Specifications Model: EM 20 Manufacturer: AIKE Gas Types Detected: Combustible gases (CH, CH, LPG), CO, O, toxic gases Detection Range: 0100% LEL (combustible), CH up to 2000 ppm, CH up to 100