Call us (847) 773-0645 SearchLog In 0 Cart HVAC Controls Sensors Thermostats Plumbing Electrical Line Card About Us Support Get A Quote Dwyer DWYER Sort by Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new FS-2 | Series FS-2 Vane Flow Switch SPDT (10 A res./3 A ind. @ 250 VAC), cable gland | Dwyer Brand: Dwyer SKU: FS-2 $52.28 each − + ADD TO CART CDT-2D40 | Series CDT Carbon Dioxide/Temperature Transmitter CO2, duct mount | Dwyer Brand: Dwyer SKU: CDT-2D40 $153.00 each − + ADD TO CART CDT-2N40 | Series CDT Carbon Dioxide/Temperature Transmitter CO2, wall mount | Dwyer Brand: Dwyer SKU: CDT-2N40 $147.90 each − + ADD TO CART CCS-231150 | Series CCS Current Switch Split core, Current/No-Current Switch 1.50 (+/-0.2) A min. set-point | Dwyer Brand: Dwyer SKU: CCS-231150 $22.10 each − + ADD TO CART AVUL-5DA1 | Series AVUL Air Velocity Transmitter Duct mount, 5% | Dwyer Brand: Dwyer SKU: AVUL-5DA1 $141.95 each − + ADD TO CART MS2-D102 | Series MS2 Magnesense II Differential Pressure Transmitter duct mount, middle range (1.0, 2.0, 3.0, 5.0" w.c.) | Dwyer (OBSOLETE) Brand: Dwyer SKU: MS2-D102 $103.49 each − + ADD TO CART CCT40-203 | Solid core Selectable 10/20/50 A Range, Self-powered, 0-10 V | Dwyer Brand: Dwyer SKU: CCT40-203 $23.59 each − + ADD TO CART CCS-131100 | Series CCS Current Switch Solid core, Current/No-Current Switch 1.00 (+/-0.2) A min. set-point | Dwyer Brand: Dwyer SKU: CCS-131100 $17.43 each − + ADD TO CART DXW-11-153-1 | Series DX Wet/Wet Differential Pressure Switches 2.5 - 10 psi set-point, SPDT | Dwyer Brand: Dwyer SKU: DXW-11-153-1 $68.00 each − + ADD TO CART A-435-A | Remote display tool for the MS2 Series | Dwyer Brand: Dwyer SKU: A-435-A $64.60 each − + ADD TO CART 628-10-GH-P1-E1-S1 | Series 626/628 Single Pressure Transmitters general purpose housing, 1% FS accuracy, 0-100 psi, 1/4" NPT, 4-20 mA output, 3 ft. cable | Dwyer Brand: Dwyer SKU: 628-10-GH-P1-E1-S1 $111.38 each − + ADD TO CART CCT50-203 | Solid core Selectable 100/150/200 A Range, Self-powered, 0-10 V | Dwyer Brand: Dwyer SKU: CCT50-203 $23.59 each − + ADD TO CART GSTC-C | Series GSTC Carbon Monoxide/Nitrogen Dioxide Gas Transmitter w/ BACnet Carbon Monoxide Transmitter | Dwyer Brand: Dwyer SKU: GSTC-C $193.80 each − + ADD TO CART CCT50-100 | Split core Selectable 100/150/200 A Range, 15-42 VDC, loop powered, 4-20 mA | Dwyer Brand: Dwyer SKU: CCT50-100 $35.28 each − + ADD TO CART CCT40-200 | Solid core Selectable 10/20/50 A Range, 15-42 VDC, loop powered, 4-20 mA | Dwyer Brand: Dwyer SKU: CCT40-200 $29.54 each − + ADD TO CART CCS-211150 | Series CCS Current Switch Split core, Adjustable Current Set-Point Switch 1.50 (+/-0.2) A min. set-point | Dwyer Brand: Dwyer SKU: CCS-211150 $22.10 each − + ADD TO CART WD3-LP-D2 | Series WD3 Water Leak Detector 24 VAC/11-27 VDC power, DPDT (1 A @ 24 VAC/VDC) | Dwyer Brand: Dwyer SKU: WD3-LP-D2 $38.25 each − + ADD TO CART GSTC-N | Series GSTC Carbon Monoxide/Nitrogen Dioxide Gas Transmitter w/ BACnet Nitrogen Dioxide Transmitter | Dwyer Brand: Dwyer SKU: GSTC-N $341.70 each − + ADD TO CART GSTA-N | Series GSTA Carbon Monoxide/Nitrogen Dioxide Gas Transmitter Nitrogen Dioxide Transmitter | Dwyer Brand: Dwyer SKU: GSTA-N $324.70 each − + ADD TO CART GSTA-C | Series GSTA Carbon Monoxide/Nitrogen Dioxide Gas Transmitter Carbon Monoxide Transmitter | Dwyer Brand: Dwyer SKU: GSTA-C $175.95 each − + ADD TO CART 629C-04-CH-P2-E5-S1 | Series 629C Wet/Wet Differential Pressure Transmitters 0-50 psid, 1/4" female NPT, 4-20 mA, 1/2" conduit connection | Dwyer Brand: Dwyer SKU: 629C-04-CH-P2-E5-S1 $289.00 each − + ADD TO CART A-302F-A | 4" hook style SS static pressure tip with mounting flange | Dwyer Brand: Dwyer SKU: A-302F-A $9.35 each − + ADD TO CART MS-131 | Series MS Magnesense Differential Pressure Transmitter wall mount, 10" w.c. (2 kPa) | Dwyer (OBSOLETE) Brand: Dwyer SKU: MS-131 $84.58 each − + ADD TO CART A-465 | 2 in. x 4 in. plastic wall mount filtered static pressure pick-up | Dwyer Brand: Dwyer SKU: A-465 $9.14 each − + ADD TO CART 1 2 3 4 5 … 11 12 13 → ACCURACY 3% 5% BACNET Yes CAPILLARY 10 ft. 20 ft. DEW POINT Yes DIRECTION Bi-Directional Uni-Directional FPM 1000 FPM 2000 FPM 3000 FPM 4000 FPM HUMIDITY Yes LCD Yes MODBUS Yes PRIMARY 24VAC 120VAC 208VAC 240VAC 277VAC 480VAC PROBE 12in 6in RANGE 0 - 100 psi 0 - 15 psid 0 - 30 psid 0 - 5 in/wc 0 - 50 psi 0 - 50 psid 0.20 - 2.00 in/wc 1.12 - 1.60 in/wc 10 - 25 psi 2.5 - 10 psi 2.5 - 9.0 in/wc 7.5 - 23 in/wc Field Selectable SECONDARY 24VAC SIGNAL 0-10V 0-5V 1 Gal/Pulse 10 Gal/Pulse 4-20mA SIZE 1 in 1-1/2 in 1-1/4 in 1/2 in 2 in 2-1/2 in 3 in 3/4 in 4 in THERMISTOR 10K Type II TYPE Accessory Air Velocity Transmitter CO CO2 (Duct) CO2/Temp (Duct) CO2/Temp (Room) Current Sensor (Solid Core) Current Sensor (Split Core) Current Switch (Solid Core) Current Switch (Split Core) Flow Meter Flow Switch (Vane) Freeze Stat Level Transmitter NO2 Pressure Switch Pressure Transmitter Temp (Clamp On) Temp (Duct) Temp (Outdoor) Temp (Wall Plate) Temp/RH (Duct) Temp/RH (Outdoor) Temp/RH (Room) Temperature Transmitter Transformer Water Leak Detector Water Meter VA 100 VA 150 VA 20 VA 40 VA 50 VA 75 VA VOC Yes COMMITTED TO CUSTOMER SATISFACTION AS EXPERTS INDWYER (847) 773-0645 Popular Products View all → EB-EMSSI-01 | Ecobee | Energy Management System Thermostat Ecobee SKU: EB-EMSSI-01 $219.88 − + ADD TO CART 7205 | Universal Smart Wi-Fi Programmable Thermostat 3H / 2C | Braeburn Braeburn SKU: 7205 $60.94 − + ADD TO CART URTRS213B | METER SOCKET RING TYPE OH/UG 200A | Square-D by Schneider Electric Blackhawk Supply SKU: URTRS213B View Details prev next FOLLOW US Home Line Card About Us Contact Us Shipping Search Terms of Service Sitemap Blog Privacy Policy Returns Order Status © 2021 Blackhawk Supply. 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