Unisearch Associates Inc. was founded in 1980, as an RandD an specialty Instrument Company. It pioneered and became world-leaders in the use of Tunable Diode Laser Absorption Spectroscopy (TDLAS) for air measurements; a position which it still enjoys today. Unisearch introduced its LasIR systems of instruments in 1994. These instruments extend our TDLAS technology to the use of telecommunication Tunable Diode Lasers. Applications include air quality measurements, fence-line monitoring. CEM and process control. Systems have been installed around the world. more... See more text