Innovative Active Noise Reduction solutions. Our technology generates an Anti Noise signal that reduces unwanted noise. the Quiet Bubble technology creates a quieter space around the users, regardless of the source of the noises in Automotive EV & HEV, Cars, Airplanes, Trains & Consumer goods ...

Alcohol Breath Analyser, Iaq Monitor, Tds Pocket Testers, Noise Dosimeter Personal & Area, On Line Extractive Stack Emission Analyzer, Multi Gas Detector, Flame Photometer, Light Meter, Personal Voc Monitor, Air Flow Calibrator, Portable Voc Detector, Continuous Ambient Air Monitoring System, Orbital Shakers, Toc Analyzer, Head Space Oxygen Analyzer, Microbial Air Sampler Equipment, Pm 2.5/Pm 10 Fine Dust Sampler, Formaldehyde Gas Detectors, Personal Air Sampler, Stack Dust & Gas Monitor System, Heat, Light Meters, Product Testing ...

Callisto is a French SME specialised in the development of Ambient (i. e. Standard) and Cryogenic (i. e. Cooled) Low Noise Amplifiers (LNAs) intended to Earth Stations reception chain from S band to Ka Band. the applications are Earth Observation (X and Ka bands), Radioastronomy, Satcoms, TT & C, Deep Space and VLBI ...