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We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer SFI-350FSS-3 Sight flow indicator | 3" body | 8.875" (225 mm) length | 7.500" (191 mm) flange dia. | 3.000" (76 mm) viewing dia. | 38 lb (17 kg). | Blackhawk Supply
SFI-350FSS-3 | Sight flow indicator | 3" body | 8.875" (225 mm) length | 7.500" (191 mm) flange dia. | 3.000" (76 mm) viewing dia. | 38 lb (17 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FSS-3
$2,994.23 each
View Details Dwyer SFI-400CI-1-1/4 Sight flow indicator | 1-1/4" body | 5.750" (146 mm) length | 4.625" (117 mm) flange dia. | 2.000" (51 mm) viewing dia. | 7.6 lb (3.5 kg). | Blackhawk Supply
SFI-400CI-1-1 / 4 | Sight flow indicator | 1-1 / 4" body | 5.750" (146 mm) length | 4.625" (117 mm) flange dia. | 2.000" (51 mm) viewing dia. | 7.6 lb (3.5 kg). | Dwyer
Brand: Dwyer
SKU: SFI-400CI-1-1/4
$552.14 each
View Details Dwyer SFI-400SS-1 Sight flow indicator | 1" body | 5.625" (143 mm) length | 4.250" (108 mm) flange dia. | 2.000" (51 mm) viewing dia. | 6.2 lb (2.8 kg). | Blackhawk Supply
SFI-400SS-1 | Sight flow indicator | 1" body | 5.625" (143 mm) length | 4.250" (108 mm) flange dia. | 2.000" (51 mm) viewing dia. | 6.2 lb (2.8 kg). | Dwyer
Brand: Dwyer
SKU: SFI-400SS-1
$894.04 each
View Details Dwyer SFI-400CI-1 Sight flow indicator | 1" body | 5.625" (143 mm) length | 4.250" (108 mm) flange dia. | 2.000" (51 mm) viewing dia. | 6.2 lb (2.8 kg). | Blackhawk Supply
SFI-400CI-1 | Sight flow indicator | 1" body | 5.625" (143 mm) length | 4.250" (108 mm) flange dia. | 2.000" (51 mm) viewing dia. | 6.2 lb (2.8 kg). | Dwyer
Brand: Dwyer
SKU: SFI-400CI-1
$502.35 each
View Details Dwyer SFI-350FCS-2 Sight flow indicator | 2" body | 6.500" (165 mm) length | 6.000" (152 mm) flange dia. | 2.313" (58 mm) viewing dia. | 16 lb (7.5 kg). | Blackhawk Supply
SFI-350FCS-2 | Sight flow indicator | 2" body | 6.500" (165 mm) length | 6.000" (152 mm) flange dia. | 2.313" (58 mm) viewing dia. | 16 lb (7.5 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FCS-2
$1,225.99 each
View Details Dwyer SFI-400F-2 Sight flow indicator | 2" body | 5.370" (137 mm) length | 6.000" (152 mm) flange dia. | 3.000" (76 mm) viewing dia. | 14 lb (6.4 kg). | Blackhawk Supply
SFI-400F-2 | Sight flow indicator | 2" body | 5.370" (137 mm) length | 6.000" (152 mm) flange dia. | 3.000" (76 mm) viewing dia. | 14 lb (6.4 kg). | Dwyer
Brand: Dwyer
SKU: SFI-400F-2
$1,297.92 each
View Details Dwyer SFI-350FSS-6 Sight flow indicator | 6" body | 12.500" (318 mm) length | 11.000" (279 mm) flange dia. | 6.000" (152 mm) viewing dia. | 120 lb (55 kg). | Blackhawk Supply
SFI-350FSS-6 | Sight flow indicator | 6" body | 12.500" (318 mm) length | 11.000" (279 mm) flange dia. | 6.000" (152 mm) viewing dia. | 120 lb (55 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FSS-6
$6,630.24 each
View Details Dwyer SFI-350FCS-3 Sight flow indicator | 3" body | 8.875" (225 mm) length | 7.500" (191 mm) flange dia. | 3.000" (76 mm) viewing dia. | 38 lb (17 kg). | Blackhawk Supply
SFI-350FCS-3 | Sight flow indicator | 3" body | 8.875" (225 mm) length | 7.500" (191 mm) flange dia. | 3.000" (76 mm) viewing dia. | 38 lb (17 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FCS-3
$1,923.10 each
View Details Dwyer SFI-550-1-1/4 Sight window | 1-1/4" male NPT. | Blackhawk Supply
SFI-550-1-1 / 4 | Sight window | 1-1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-1-1/4
$73.58 each
View Details Dwyer SFI-550-2 Sight window | 2" male NPT. | Blackhawk Supply
SFI-550-2 | Sight window | 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-2
$101.24 each
View Details Dwyer SFI-350FSS-4 Sight flow indicator | 4" body | 10.250" (260 mm) length | 9.000" (229 mm) flange dia. | 4.000" (102 mm) viewing dia. | 56 lb (25 kg). | Blackhawk Supply
SFI-350FSS-4 | Sight flow indicator | 4" body | 10.250" (260 mm) length | 9.000" (229 mm) flange dia. | 4.000" (102 mm) viewing dia. | 56 lb (25 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FSS-4
$4,455.94 each
View Details Dwyer SFI-550-1 Sight window | 1" male NPT. | Blackhawk Supply
SFI-550-1 | Sight window | 1" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-1
$43.14 each
View Details Dwyer SFI-550-3/4 Sight window | 3/4" male NPT. | Blackhawk Supply
SFI-550-3 / 4 | Sight window | 3 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-3/4
$33.46 each
View Details Dwyer SFI-350FSS-1-1/2 Sight flow indicator | 1-1/2" body | 6.375" (162 mm) length | 5.000" (127 mm) flange dia. | 2.313" (58 mm) viewing dia. | 12 lb (5.5 kg). | Blackhawk Supply
SFI-350FSS-1-1 / 2 | Sight flow indicator | 1-1 / 2" body | 6.375" (162 mm) length | 5.000" (127 mm) flange dia. | 2.313" (58 mm) viewing dia. | 12 lb (5.5 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FSS-1-1/2
$2,021.61 each
View Details Dwyer SFI-350FCS-6 Sight flow indicator | 6" body | 12.500" (318 mm) length | 11.000" (279 mm) flange dia. | 6.000" (152 mm) viewing dia. | 120 lb (55 kg). | Blackhawk Supply
SFI-350FCS-6 | Sight flow indicator | 6" body | 12.500" (318 mm) length | 11.000" (279 mm) flange dia. | 6.000" (152 mm) viewing dia. | 120 lb (55 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FCS-6
$4,935.05 each
View Details Dwyer SFI-500B-3/4 Sight window | 3/4" male NPT. | Blackhawk Supply
SFI-500B-3 / 4 | Sight window | 3 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-3/4
$93.53 each
View Details Dwyer SFI-550-1/2 Sight window | 1/2" male NPT. | Blackhawk Supply
SFI-550-1 / 2 | Sight window | 1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-1/2
$28.78 each
View Details Dwyer SFI-350FCS-4 Sight flow indicator | 4" body | 10.250" (260 mm) length | 9.000" (229 mm) flange dia. | 4.000" (102 mm) viewing dia. | 56 lb (25 kg). | Blackhawk Supply
SFI-350FCS-4 | Sight flow indicator | 4" body | 10.250" (260 mm) length | 9.000" (229 mm) flange dia. | 4.000" (102 mm) viewing dia. | 56 lb (25 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FCS-4
$2,876.93 each
View Details Dwyer SFI-500CS-1-1/4 Sight window | 1-1/4" male NPT. | Blackhawk Supply
SFI-500CS-1-1 / 4 | Sight window | 1-1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-1-1/4
$195.87 each
View Details Dwyer SFI-500CS-1-1/2 Sight window | 1-1/2" male NPT. | Blackhawk Supply
SFI-500CS-1-1 / 2 | Sight window | 1-1 / 2" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-1-1/2
$213.54 each
View Details Dwyer SFI-350FCS-1-1/2 Sight flow indicator | 1-1/2" body | 6.375" (162 mm) length | 5.000" (127 mm) flange dia. | 2.313" (58 mm) viewing dia. | 12 lb (5.5 kg). | Blackhawk Supply
SFI-350FCS-1-1 / 2 | Sight flow indicator | 1-1 / 2" body | 6.375" (162 mm) length | 5.000" (127 mm) flange dia. | 2.313" (58 mm) viewing dia. | 12 lb (5.5 kg). | Dwyer
Brand: Dwyer
SKU: SFI-350FCS-1-1/2
$1,117.58 each
View Details Dwyer SFI-500CS-3/4 Sight window | 3/4" male NPT. | Blackhawk Supply
SFI-500CS-3 / 4 | Sight window | 3 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500CS-3/4
$111.76 each
View Details Dwyer SFI-550-3/8 Sight window | 3/8" male NPT. | Blackhawk Supply
SFI-550-3 / 8 | Sight window | 3 / 8" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-550-3/8
$23.78 each
View Details Dwyer SFI-500B-1-1/4 Sight window | 1-1/4" male NPT. | Blackhawk Supply
SFI-500B-1-1 / 4 | Sight window | 1-1 / 4" male NPT. | Dwyer
Brand: Dwyer
SKU: SFI-500B-1-1/4
$149.38 each
Type
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AC Voltage
Accuracy
Ambient Operating Temperature
Capillary
Category/Type
Clock Accuracy
Connection
DC Voltage
Dimensions
Direction
Display
FPM
Filtration Efficiency
Frequency
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Humidity
Material
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Output
Primary
Probe
Ramping Time Intervals
Range
Resolution
Response Time
Sampling Mode
Sampling Rate
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Size
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Temperature Limits
VA
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