Air velocity sensors Air quality Category/type
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![Dwyer PAFS-1004 Averaging flow sensor | 7-21/32" (19.55 cm) insertion length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pafs_1000_600x600_1_4d70116b-7428-44bd-a988-59e3ec4e6b7e_medium.gif?v=1719999470)
PAFS-1004 | Averaging flow sensor | 7-21 / 32" (19.55 cm) insertion length. | Dwyer
Brand: Dwyer
SKU: PAFS-1004
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![Dwyer AVUL-3DB1 Air velocity transmitter | 3% accuracy | duct mount | BACnet communications | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/avul_family_1000x1000_1_583e60f5-787d-42b1-b3bf-3ad5621e38c7_medium.jpg?v=1719999406)
AVUL-3DB1 | Air velocity transmitter | 3% accuracy | duct mount | BACnet communications | Dwyer
Brand: Dwyer
SKU: AVUL-3DB1
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![Dwyer 160F-60 Straight stainless steel pitot tube | 60" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/160_f_600x600_1_medium.gif?v=1719997567)
160F-60 | Straight stainless steel pitot tube | 60" | Dwyer
Brand: Dwyer
SKU: 160F-60
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![Dwyer MAFS-250MM Averaging air flow sensor | 250mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_99f4ded8-3033-4d88-948d-29c7983d0e4d_medium.jpg?v=1719999241)
MAFS-250MM | Averaging air flow sensor | 250mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-250MM
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![Dwyer AVUL-5DM1 Air velocity transmitter | 5% accuracy | duct mount | Modbus" communications | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/avul_family_1000x1000_1_499a7976-cd1b-4f69-9ad2-38c8bf3f3ee0_medium.jpg?v=1719998512)
AVUL-5DM1 | Air velocity transmitter | 5% accuracy | duct mount | Modbus" communications | Dwyer
Brand: Dwyer
SKU: AVUL-5DM1
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![Dwyer AVLV-1DM1 Air velocity transmitter | 1% accuracy | duct mount | Modbus" communication | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/avlv_front_lcd_1000x1000_5cd760a4-456c-4c2f-91dc-e90e80994ff1_medium.gif?v=1719998475)
AVLV-1DM1 | Air velocity transmitter | 1% accuracy | duct mount | Modbus" communication | Dwyer
Brand: Dwyer
SKU: AVLV-1DM1
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![Dwyer MAFS-125MM Averaging air flow sensor | 125mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_90e133e7-c170-4018-85d5-cd6ed724f4ef_medium.jpg?v=1719999668)
MAFS-125MM | Averaging air flow sensor | 125mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-125MM
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![Dwyer MAFS-550MM Averaging air flow sensor | 500mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_fb291025-229c-44eb-bccf-64459d24e3c1_medium.jpg?v=1719999480)
MAFS-550MM | Averaging air flow sensor | 500mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-550MM
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![Dwyer PAFS-1010 Averaging flow sensor | 21-21/32" (55.01 cm) insertion length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pafs_1000_600x600_1_57949ad6-7639-4553-8baa-5701a64a0dfa_medium.gif?v=1719999464)
PAFS-1010 | Averaging flow sensor | 21-21 / 32" (55.01 cm) insertion length. | Dwyer
Brand: Dwyer
SKU: PAFS-1010
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![Dwyer MAFS-48 Averaging air flow sensor | 48" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_aa5fddf1-c602-4cb8-a835-95f38c8216ed_medium.jpg?v=1719999446)
MAFS-48 | Averaging air flow sensor | 48" probe | Dwyer
Brand: Dwyer
SKU: MAFS-48
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![Dwyer PAFS-1009 Averaging flow sensor | 19-13/32" (49.29 cm) insertion length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pafs_1000_600x600_1_f8bded14-f166-4e70-b8ac-f09094aa5f1b_medium.gif?v=1719999426)
PAFS-1009 | Averaging flow sensor | 19-13 / 32" (49.29 cm) insertion length. | Dwyer
Brand: Dwyer
SKU: PAFS-1009
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![Dwyer PAFS-1003 Averaging flow sensor | 5-13/32" (13.73 cm) insertion length. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/pafs_1000_600x600_1_80a34d3d-b09f-446b-8e31-f1761fb1005a_medium.gif?v=1719999411)
PAFS-1003 | Averaging flow sensor | 5-13 / 32" (13.73 cm) insertion length. | Dwyer
Brand: Dwyer
SKU: PAFS-1003
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![Dwyer MAFS-08 Averaging air flow sensor | 8" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_a38c7c76-0cbd-4f16-a429-c77164fce2ef_medium.jpg?v=1719999326)
MAFS-08 | Averaging air flow sensor | 8" probe | Dwyer
Brand: Dwyer
SKU: MAFS-08
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![Dwyer MAFS-2000MM Averaging air flow sensor | 2000mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_7ca9d20c-a902-47b5-a99e-e12dbc91f125_medium.jpg?v=1719999307)
MAFS-2000MM | Averaging air flow sensor | 2000mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-2000MM
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![Dwyer MAFS-630MM Averaging air flow sensor | 630mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_bfc25613-bee3-425d-98c4-38b619c4dd80_medium.jpg?v=1719999283)
MAFS-630MM | Averaging air flow sensor | 630mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-630MM
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![Dwyer MAFS-30 Averaging air flow sensor | 30" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_7a4ff2aa-6b1a-461e-9295-1feff053a2f2_medium.jpg?v=1719999273)
MAFS-30 | Averaging air flow sensor | 30" probe | Dwyer
Brand: Dwyer
SKU: MAFS-30
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![Dwyer MAFS-160MM Averaging air flow sensor | 160mm probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_92e93df0-1aab-4ffc-bd73-4855cb812b3c_medium.jpg?v=1719999268)
MAFS-160MM | Averaging air flow sensor | 160mm probe | Dwyer
Brand: Dwyer
SKU: MAFS-160MM
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![Dwyer MAFS-24 Averaging air flow sensor | 24" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_357b3043-298a-4ad1-825d-fa9c8fe3bb2c_medium.jpg?v=1719999268)
MAFS-24 | Averaging air flow sensor | 24" probe | Dwyer
Brand: Dwyer
SKU: MAFS-24
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![Dwyer MAFS-20 Averaging air flow sensor | 20" probe | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/mafs_04_01_04_1000x1000_dcf8a5f4-e0ba-4c27-a24d-19119a465642_medium.jpg?v=1719999263)
MAFS-20 | Averaging air flow sensor | 20" probe | Dwyer
Brand: Dwyer
SKU: MAFS-20
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