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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 MHS-5 Miniature high sensitivity pressure switch | min. set point 416" w.c. (1034 mbar) | max. set point 1664" w.c. (4137 mbar). | Blackhawk Supply
MHS-5 | Miniature high sensitivity pressure switch | min. set point 416" w.c. (1034 mbar) | max. set point 1664" w.c. (4137 mbar). | Dwyer
Brand: Dwyer
SKU: MHS-5
$27.51 each
View Details Dwyer MVS-6 Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1/8" male NPT process connection. | Blackhawk Supply
MVS-6 | Miniature vacuum switch | min. set point 81" w.c. (200 mbar) | max. set point 330" w.c. (822 mbar) | 1 / 8" male NPT process connection. | Dwyer
Brand: Dwyer
SKU: MVS-6
$32.54 each
View Details Dwyer AP-7021-153-37 Diaphragm operated pressure switch | range 1-30 psig (.07-2.1 bar) | SPDT snap switch | low deadband 0.75 psig (0.05 bar) | high deadband 1.5 psig (0.10 bar) | max. pressure 60 psig (4.14 bar). | Blackhawk Supply
AP-7021-153-37 | Diaphragm operated pressure switch | range 1-30 psig (.07-2.1 bar) | SPDT snap switch | low deadband 0.75 psig (0.05 bar) | high deadband 1.5 psig (0.10 bar) | max. pressure 60 psig (4.14 bar). | Dwyer
Brand: Dwyer
SKU: AP-7021-153-37
$600.38 each
View Details Dwyer A9-3 Pressure switch | range 14.5-36.3 psig (1.2-2.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 72.5 psig (5.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Blackhawk Supply
A9-3 | Pressure switch | range 14.5-36.3 psig (1.2-2.5 bar) | deadband 2.9 ±1.5 psig (0.2 ±0.1 bar) | max. pressure 72.5 psig (5.0 bar) | temperature limit 257°F (125°C) | stainless steel diaphragm. | Dwyer
Brand: Dwyer
SKU: A9-3
$43.06 each
View Details Dwyer DA-7021-153-9AS Pressure switch | 403SS Bourdon tube | range 40-350 psig | 30 psig min. deadband. | Blackhawk Supply
DA-7021-153-9AS | Pressure switch | 403SS Bourdon tube | range 40-350 psig | 30 psig min. deadband. | Dwyer
Brand: Dwyer
SKU: DA-7021-153-9AS
$1,416.05 each
View Details Dwyer DPG-009 Digital pressure gage | selectable engineering units: 1000 psi | 70.3 kg/cm² | 68.98 bar | 2036" Hg | 2307 ft w.c. | 6895 kPa. | Blackhawk Supply
DPG-009 | Digital pressure gage | selectable engineering units: 1000 psi | 70.3 kg / cm² | 68.98 bar | 2036" Hg | 2307 ft w.c. | 6895 kPa. | Dwyer
Brand: Dwyer
SKU: DPG-009
$308.39 each
View Details Dwyer DPG-002 Digital pressure gage | selectable engineering units: 15.00 psi | 1.055 kg/cm² | 1.034 bar | 30.54" Hg | 34.61 ft w.c. | 103.4 kPa | 240 oz/in² | 415.2" w.c. | 1034 mbar | 1055 cm w.c. | 775.7 mm Hg. | Blackhawk Supply
DPG-002 | Digital pressure gage | selectable engineering units: 15.00 psi | 1.055 kg / cm² | 1.034 bar | 30.54" Hg | 34.61 ft w.c. | 103.4 kPa | 240 oz / in² | 415.2" w.c. | 1034 mbar | 1055 cm w.c. | 775.7 mm Hg. | Dwyer
Brand: Dwyer
SKU: DPG-002
$308.39 each
View Details Dwyer DPG-206 Digital pressure gage | selectable engineering units: 200.0 psig | 14.06 kg/cm² | 13.79 bar | 407.2" Hg | 461.4 ft w.c. | 449.7 ft seawater @ 4°C | 1379 kPa | 3200 oz/in² | 5536" w.c. | Blackhawk Supply
DPG-206 | Digital pressure gage | selectable engineering units: 200.0 psig | 14.06 kg / cm² | 13.79 bar | 407.2" Hg | 461.4 ft w.c. | 449.7 ft seawater @ 4°C | 1379 kPa | 3200 oz / in² | 5536" w.c. | Dwyer
Brand: Dwyer
SKU: DPG-206
$524.08 each
View Details Dwyer 490A-4 Wet/Wet handheld digital manometer | 0 to 100 psi (0 to 689.5 kPa) | Blackhawk Supply
490A-4 | Wet / Wet handheld digital manometer | 0 to 100 psi (0 to 689.5 kPa) | Dwyer
Brand: Dwyer
SKU: 490A-4
$1,012.27 each
View Details Dwyer 490A-3 Wet/Wet handheld digital manometer | 0 to 50 psi (0 to 344.8 kPa) | Blackhawk Supply
490A-3 | Wet / Wet handheld digital manometer | 0 to 50 psi (0 to 344.8 kPa) | Dwyer
Brand: Dwyer
SKU: 490A-3
$1,012.27 each
View Details Dwyer 685-03-V Differential pressure transmitter | 0-5" wc | 0-10 V output | Blackhawk Supply
685-03-V | Differential pressure transmitter | 0-5" wc | 0-10 V output | Dwyer
Brand: Dwyer
SKU: 685-03-V
$116.03 each
View Details Dwyer 685-03 Differential pressure transmitter | 0-5" wc | 4-20mA output | Blackhawk Supply
685-03 | Differential pressure transmitter | 0-5" wc | 4-20mA output | Dwyer
Brand: Dwyer
SKU: 685-03
$116.03 each
View Details Dwyer DM-008 Differential digital pressure transmitter | range 0-5.0" w.c. | Blackhawk Supply
DM-008 | Differential digital pressure transmitter | range 0-5.0" w.c. | Dwyer
Brand: Dwyer
SKU: DM-008
$152.44 each
View Details Dwyer 677B-13 Differential pressure transmitter | range -.25-0-.25" w.c. | Blackhawk Supply
677B-13 | Differential pressure transmitter | range -.25-0-.25" w.c. | Dwyer
Brand: Dwyer
SKU: 677B-13
$486.15 each
View Details Dwyer 647-8 Wet/wet differential pressure transmitter | range 0-30 psid. | Blackhawk Supply
647-8 | Wet / wet differential pressure transmitter | range 0-30 psid. | Dwyer
Brand: Dwyer
SKU: 647-8
$728.52 each
View Details Dwyer 616W-5-LCD Differential pressure transmitter | range 0-40" w.c. | max. pressure 20 psig. | Blackhawk Supply
616W-5-LCD | Differential pressure transmitter | range 0-40" w.c. | max. pressure 20 psig. | Dwyer
Brand: Dwyer
SKU: 616W-5-LCD
$458.71 each
View Details Dwyer 616W-4 Differential pressure transmitter | range 0-20" w.c. | max. pressure 20 psig. | Blackhawk Supply
616W-4 | Differential pressure transmitter | range 0-20" w.c. | max. pressure 20 psig. | Dwyer
Brand: Dwyer
SKU: 616W-4
$334.83 each
View Details Dwyer 668-3 Differential pressure transmitter | range 0-1.0" w.c. | Blackhawk Supply
668-3 | Differential pressure transmitter | range 0-1.0" w.c. | Dwyer
Brand: Dwyer
SKU: 668-3
$299.36 each
View Details Dwyer 616D-3 Differential pressure transmitter | range 0-10" w.c. | max. pressure 10 psig. | Blackhawk Supply
616D-3 | Differential pressure transmitter | range 0-10" w.c. | max. pressure 10 psig. | Dwyer
Brand: Dwyer
SKU: 616D-3
$220.97 each
View Details Dwyer 605-20 Differential pressure indicating transmitter | range 0-20" w.c. | max. pressure 11 psi (75.8 kPa) | ±0.5% electrical accuracy | ±2% mechanical accuracy. | Blackhawk Supply
605-20 | Differential pressure indicating transmitter | range 0-20" w.c. | max. pressure 11 psi (75.8 kPa) | ±0.5% electrical accuracy | ±2% mechanical accuracy. | Dwyer
Brand: Dwyer
SKU: 605-20
$454.19 each
View Details Dwyer ADPS-08-1-N Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1/2" NPT connection. | Blackhawk Supply
ADPS-08-1-N | Adjustable differential pressure switch | set point range 0.08 to 1.20" w.c. | 1 / 2" NPT connection. | Dwyer
Brand: Dwyer
SKU: ADPS-08-1-N
$27.04 each
View Details Dwyer 1996-20 Gas pressure switch | range 4-20" w.c. | Blackhawk Supply
1996-20 | Gas pressure switch | range 4-20" w.c. | Dwyer
Brand: Dwyer
SKU: 1996-20
$169.55 each
View Details Dwyer 1950P-8-2F Differential pressure switch | range 1.5-8 psid | approx. deadband @ min. set point 1.0 | approx. deadband @ max. set point 1.0. | Blackhawk Supply
1950P-8-2F | Differential pressure switch | range 1.5-8 psid | approx. deadband @ min. set point 1.0 | approx. deadband @ max. set point 1.0. | Dwyer
Brand: Dwyer
SKU: 1950P-8-2F
$392.38 each
View Details Dwyer 1910-20 Differential pressure switch | range 4.0-20.0" w.c. | approx. deadband @ min. set point 0.40 | approx. deadband @ max. set point 0.50. | Blackhawk Supply
1910-20 | Differential pressure switch | range 4.0-20.0" w.c. | approx. deadband @ min. set point 0.40 | approx. deadband @ max. set point 0.50. | Dwyer
Brand: Dwyer
SKU: 1910-20
$77.44 each
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Maximum Pressure
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Probe
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Brand: Belimo
SKU: B225+LF120 US
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Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
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Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
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Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
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Brand: Square D
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Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
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Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
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Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
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Belimo LMB24-SR Damper Actuator | 45 in-lb | Non-Spg Rtn | 24V | Modulating | Blackhawk Supply
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