We provide answers from extremes of the harsh conditions in industry to cutting edge research laboratories, workers and scientists rely on products from ECHO to provide answers to their questions. ECHO design, deals with manufacture and marketing high quality, innovative instruments, software and integrated systems for biotechnology, biology, medicine, industry and environmental research. The ECHO is specialized in consulting and measuring physical and chemical parameters in the occupation and safety, control of technological processes, environmental emission and immission measurements. We offer and manufacture instruments for measuring gas, dust and water pollution (drinking, technological and waste waters). We perform installation, service and expertise advice on the correct selection of measuring principle and equipment.