Quick view Compare Add to Cart The item has been added Dwyer Dwyer DAFA-1 : Air Flow Indicator and Alarm: Designed for air flow monitoring in 3" and 4" pipes, this device operates with a 3V CR2450 lithium battery, which is included and easily replaceable by the user MSRP: Was: Now: (Inc. Sales Tax) MSRP: $68.25 Was: Now: $56.90
Quick view Compare Add to Cart The item has been added Dwyer Dwyer AAFS : Adjustable Air Flow Paddle Switch, Ranges from 200 to 1800 FPM, High current (15 A) rated SPDT contact, Stainless Steel Vane, ABS (IP65) Enclosure MSRP: Was: Now: (Inc. Sales Tax) MSRP: $106.05 Was: Now: $88.40
Quick view Compare Add to Cart The item has been added Dwyer Dwyer 530 : Air Flow Switch Adjustable from 400-1600 FPM, Stainless Steel Vane MSRP: Was: Now: (Inc. Sales Tax) MSRP: $139.60 Was: Now: $120.43
Quick view Compare Add to Cart The item has been added Dwyer Dwyer AVFS-1 : Thermo Air Flow Switch, 80-250 AC/DC, Integral Red/Green Air Flow Status LED’s MSRP: Was: Now: (Inc. Sales Tax) MSRP: Was: Now: $404.60
Quick view Compare Add to Cart The item has been added Dwyer Dwyer AVFS-2 : Thermo Air Flow Switch, 24 VDC, Integral Red/Green Air Flow Status LED’s MSRP: Was: Now: (Inc. Sales Tax) MSRP: Was: Now: $404.60