TSI (and Alnor)

TSI (and Alnor)

Lesman is proud to be an authorized distributor and representative for TSI and Alnor air, emissions, IAQ, and HVAC monitoring products. TSI products are used worldwide for investigating, identifying and solving measurement problems. Alnor products, like Balometer air capture hoods are are standards of performance in HVAC testing and balancing. Alnor Instrument Company has been a part of TSI since 1995.

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