sensors
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![Image for Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/QFM81.2_79d4079b-70ec-46dd-ad55-c21dcc811194_100x.jpg?v=1720023785)
![Image for Air Velocity Sensors](http://blackhawksupply.com/cdn/shop/files/QVM62.1_100x.jpg?v=1720023759)
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![Image for Room Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/VT8650U5000B_f493c69b-7e48-4d7a-a12f-bf6df0936a5e_100x.jpg?v=1721752016)
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![Image for Network Sensors](http://blackhawksupply.com/cdn/shop/files/BAC-5051E-medium_100x.jpg?v=1720012548)
![Image for Duct Sensors](http://blackhawksupply.com/cdn/shop/files/QPM2162_0092b664-4303-4de9-a39a-9b2aad45f32b_100x.jpg?v=1720023774)
![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
![Image for Room Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/QAA2280.FWSC_100x.jpg?v=1720023764)
![Image for Room Humidity/Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/logo_aci_product_4c07a5a6-75de-4335-80bb-a190ee2b2a96_100x.png?v=1719982921)
![Image for Duct Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-rh2-1k-2w-d-nist_c053cdf0-84ce-4aba-8dc0-96e222748d81_100x.jpg?v=1719982450)
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![Image for Humidity & Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-12_22c8888c-36c1-4e0c-88ff-47489b4d620a_100x.png?v=1720012853)
![Image for Temperature & Humidity Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22DTH-5.._01_4C-product_retina_74879663-4e72-4953-b2f4-cee9bd8c338b_100x.jpg?v=1719983615)
![Image for Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_46b2f514-8aa8-4745-9db6-557f94695344_100x.png?v=1719992959)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_909753fc-5e01-4976-b21f-1a46ea055ef3_100x.jpg?v=1720021280)
![Image for Wireless Sensors](http://blackhawksupply.com/cdn/shop/files/PIC_AM_22UTH-550X...560X_01_4C-product_retina_edb15bca-1963-4af5-bf42-4ec7bed341d8_100x.jpg?v=1719983659)
![Image for Networked Sensors](http://blackhawksupply.com/cdn/shop/files/STE-8201W80-medium_100x.jpg?v=1720012668)
![Image for Air Flow Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga66_53879c00-21b3-4265-9167-df33e85948ae_100x.png?v=1720019013)
![Image for Gas Detection](http://blackhawksupply.com/cdn/shop/files/aci-q6-co-h2-100l_905be93c-e90a-4247-9774-e5e64c2a4389_100x.jpg?v=1719983058)
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![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
![Image for Sensor Accessories](http://blackhawksupply.com/cdn/shop/files/aci-universal-clip-6_63584f76-a29f-41a9-86ea-b829da162614_100x.jpg?v=1719983203)
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![Image for Relays](http://blackhawksupply.com/cdn/shop/files/VC3XXX_850b8410-35d1-45d7-816b-d4e3dd1ac696_100x.png?v=1721752016)
![Image for Thermometers](http://blackhawksupply.com/cdn/shop/files/TG53_f97df607-acc5-4057-b310-491162de664b_100x.jpg?v=1720032207)
![Image for Data Loggers](http://blackhawksupply.com/cdn/shop/files/dw_usb_lcd_1000x1000_a57bb880-d892-42fd-8dd1-7914ea2b78e3_100x.gif?v=1719998923)
![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_3488ebf9-03be-4992-b910-573e0b4db050_100x.png?v=1720018999)
![Image for Covers](http://blackhawksupply.com/cdn/shop/files/VT73XX_100x.png?v=1720030229)
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![Image for Current/Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P1R1T0_76398a8d-df4f-4831-803d-0f441cc9334b_100x.jpg?v=1720047140)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
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![Dwyer TR-7 Ground continuity control with 36" cable | stud connector | 120V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tr_7_1000x1000_ebfa6bd0-4d3b-493f-86a9-2e01cdc1c4c2_medium.jpg?v=1719999942)
TR-7 | Ground continuity control with 36" cable | stud connector | 120V | Dwyer
Brand: Dwyer
SKU: TR-7
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![Dwyer TE-OSA-Q Outside air temperature sensor | 10K Ω type III thermistor with 11K Ω shunt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-osa_family_large_c768a672-de0c-4526-82c0-92b82b5d4dde_medium.gif?v=1719999942)
TE-OSA-Q | Outside air temperature sensor | 10K Ω type III thermistor with 11K Ω shunt | Dwyer
Brand: Dwyer
SKU: TE-OSA-Q
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![Dwyer TE-TNS-N254N-14 2-1/2" SS Thermowell with 1/4" NPT internal and 1/2" external thread. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-tns_family_nolabels_1000x1000_9c540fdc-3af7-48c5-9ec5-6b14aa6f8203_medium.jpg?v=1719999941)
TE-TNS-N254N-14 | 2-1 / 2" SS Thermowell with 1 / 4" NPT internal and 1 / 2" external thread. | Dwyer
Brand: Dwyer
SKU: TE-TNS-N254N-14
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![Dwyer TE-TNS-N043N-00 Stainless steel thermowell with 1/2" NPT process connection | 4" length | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-tns_family_nolabels_1000x1000_30ebaecd-8b38-495d-b52d-b596bb2a4c5d_medium.jpg?v=1719999936)
TE-TNS-N043N-00 | Stainless steel thermowell with 1 / 2" NPT process connection | 4" length | Dwyer
Brand: Dwyer
SKU: TE-TNS-N043N-00
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![Dwyer TE-SNW-F Strap on surface mounted temperature sensor | 20 KΩ Thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te_snw_1000x1000_72b5e755-901f-4977-9cb6-413965d310d1_medium.gif?v=1719999937)
TE-SNW-F | Strap on surface mounted temperature sensor | 20 KΩ Thermistor | Dwyer
Brand: Dwyer
SKU: TE-SNW-F
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![Dwyer TCS-4020 Thermocouple temperature switch | type J/K/S Input | 230 V | °F. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tcs_600x600_a98be8ab-ca55-4835-a005-43354a2b3ce7_medium.gif?v=1719999942)
TCS-4020 | Thermocouple temperature switch | type J / K / S Input | 230 V | °F. | Dwyer
Brand: Dwyer
SKU: TCS-4020
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![Dwyer TID-1120 Temperature/process indicator | °C | PTC thermistor input | 110 VAC. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tid_7fa31d64-1928-4aca-8585-135f191b9b79_medium.jpg?v=1719999937)
TID-1120 | Temperature / process indicator | °C | PTC thermistor input | 110 VAC. | Dwyer
Brand: Dwyer
SKU: TID-1120
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![Dwyer TE-WSS-F SS wall plate | 20K Ω Thermistor. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te_wss_1000x1000_a1149964-add9-4700-8fec-04eaa2301906_medium.jpg?v=1719999936)
TE-WSS-F | SS wall plate | 20K Ω Thermistor. | Dwyer
Brand: Dwyer
SKU: TE-WSS-F
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![Dwyer PTGD-AA04A Differential piston gage | in-line connections | range 0-20 psid. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/ptgd_pic_8718e9f6-2292-4823-9524-705224e275ca_medium.jpg?v=1719999932)
PTGD-AA04A | Differential piston gage | in-line connections | range 0-20 psid. | Dwyer
Brand: Dwyer
SKU: PTGD-AA04A
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![Dwyer TPT-R05 Industrial pressure transmitter | 0-2500 psi | ratiometric. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tpt_600x600_7242cb7f-ade8-438d-b84a-cc56e32f7355_medium.gif?v=1719999931)
TPT-R05 | Industrial pressure transmitter | 0-2500 psi | ratiometric. | Dwyer
Brand: Dwyer
SKU: TPT-R05
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![Dwyer TE-RND-F Outside air temperature sensor with radiation shield | 20K Ω thermistor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-osa_family_large_f56721e3-47da-415c-a819-369fac5965eb_medium.gif?v=1719999932)
TE-RND-F | Outside air temperature sensor with radiation shield | 20K Ω thermistor | Dwyer
Brand: Dwyer
SKU: TE-RND-F
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![Dwyer TE-RND-D Outside air temperature sensor with radiation shield | Pt100 Ω RTD sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-osa_family_large_626318fd-aad2-47a5-a3df-5edf1ba86625_medium.gif?v=1719999932)
TE-RND-D | Outside air temperature sensor with radiation shield | Pt100 Ω RTD sensor | Dwyer
Brand: Dwyer
SKU: TE-RND-D
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![Dwyer SGY-D11222N-GF 2.5" SS gage | 1/4" npt bottom connection | range 1000 psi | glycerin filled | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/sgy_groupedforweb_54d1b9e6-6f8b-4e49-8703-366cd513a9eb_medium.gif?v=1719999931)
SGY-D11222N-GF | 2.5" SS gage | 1 / 4" npt bottom connection | range 1000 psi | glycerin filled | Dwyer
Brand: Dwyer
SKU: SGY-D11222N-GF
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![Dwyer TE-TNS-N083N-00 Stainless steel thermowell with 1/2" NPT process connection | 8" length | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/te-tns_family_nolabels_1000x1000_9eb7c8b1-9aa7-4a07-9c8f-8e4bacd08288_medium.jpg?v=1719999926)
TE-TNS-N083N-00 | Stainless steel thermowell with 1 / 2" NPT process connection | 8" length | Dwyer
Brand: Dwyer
SKU: TE-TNS-N083N-00
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![Dwyer TPT-C03 Industrial pressure transmitter | 0-500 psi | 4-20mA. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/tpt_600x600_0abc22d7-07a7-4265-abb3-273cf5504b9a_medium.gif?v=1719999942)
TPT-C03 | Industrial pressure transmitter | 0-500 psi | 4-20mA. | Dwyer
Brand: Dwyer
SKU: TPT-C03
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