Founded in 1971 by Professor S. D. Smith OBE FRS, FRSE, FinstP, Edinburgh Instruments Ltd has become a recognised supplier of high performance, trusted product solutions. We were formed as the first spin-out from Heriot-Watt University and private company ...

PPM Technology is a leading manufacturer of portable and fixed gas detection monitoring instruments.PPMs current range products includes the Formaldemeter htV htV-M. They are able to accurately detect measure very low or extremely high concentrations ...