TSI Alnor Test Equipment.
TSI Alnor Instruments is one of the leading test equipment manufacturers in the World. The company makes a range of velometers, balometers, anemometers, indoor quality meters, ventilation meters, air velocity transducers, particle counters characterized by very high accuracy measurements.
We do recommend to all of HVAC professionals explore TSI Alnor Instrument offer. You will be pleasantly surprised by product features, as well as by high accuracy instruments. All TSI Alnor products are made in USA and come with Calibration of Certificate.