Website : http://www.cimel.fr List of published articles : Dual-Beam optical Disdrometer - Cimel Cimel's Heliograph - Automatic measurement of sunshine duration Cimel's Pyranometer - Measurement of global radiation Direct radiation measurement with CE183 PYRHELIOMETER - Cimel Ultrasonic sensor for water level or snow depth measurement Hydrological station ENERCO 400 H - Cimel Automatic sun tracking photometer CE 318 - Cimel Airborne Radiometer Ce-332