test & measurement

Check out the HVAC test and measurement supplies from Dwyer in our stock! Various series of air velocity transmitters are available, with prices starting at $194.
View Details Dwyer 641RM-12-LED Air velocity transmitter | with LED display.  | Blackhawk Supply
$459.15 each
View Details Dwyer 641B-4-LED Air velocity transmitter with LED display.  | Blackhawk Supply
$281.04 each
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