Leman Instruments is a leading European company, specialized in Gas Generators and Custom Calibrations systems. Are available standard products, OEMs and custom designed realisations involving High Purity H2, N2 Zero Air, combined solutions for FIDs, GCs, purge Air generators, CH4 & CO2 scrubbers, N2 and multigas for LCMS with high level of communications involving Ethernet, USB, RS 485 and possibility of AK protocol integration. Leman Instruments Develop, Design and Produce all of its products between Switzerland and France.