Outside humidity sensors 22 awg (0.32 mm²) Electrical wiring size
We offer 700+ products from top manufacturers such as ACI, Veris, and Siemens: temperature/humidity transmitters and outdoor or duct-mounted models.
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![Veris HO3XMSX RH Outdoor | 3% | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HO3XMSX-T1_25da0846-1707-4897-8963-dafc85174774_medium.png?v=1712258130)
HO3XMSX | RH Outdoor | 3% | 4-20mA | Veris
Brand: Veris
SKU: HO3XMSX
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![Veris TOAV10 Temp | Outdoor | Xmtr | 5/10V | -58 to 122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOAV10_medium.jpg?v=1706643799)
TOAV10 | Temp | Outdoor | Xmtr | 5 / 10V | -58 to 122F | Veris
Brand: Veris
SKU: TOAV10
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![Veris TOAM10 Temp | Outdoor | Xmtr | 4-20mA | -58 to 122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TOAM10_medium.jpg?v=1715120630)
TOAM10 | Temp | Outdoor | Xmtr | 4-20mA | -58 to 122F | Veris
Brand: Veris
SKU: TOAM10
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![Veris HO2XMSTD RH Outdoor | 2% | 4-20mA | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSTD_441462a4-7156-4efb-ac33-86955bca7d53_medium.jpg?v=1689084102)
HO2XMSTD | RH Outdoor | 2% | 4-20mA | Temp | 10k T2 | Veris
Brand: Veris
SKU: HO2XMSTD
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![Veris TOAV20 Temp | Outdoor | Xmtr | 5/10V | 32-122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOAV20_medium.jpg?v=1689084557)
TOAV20 | Temp | Outdoor | Xmtr | 5 / 10V | 32-122F | Veris
Brand: Veris
SKU: TOAV20
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![Veris HO2XVSTC RH Outdoor | 2% | 5/10VDC | Temp | 1k Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTC_e7f01933-5c03-4563-891c-24215a4e88e0_medium.jpg?v=1689084121)
HO2XVSTC | RH Outdoor | 2% | 5 / 10VDC | Temp | 1k Pt | Veris
Brand: Veris
SKU: HO2XVSTC
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![Veris TOHR00 Temp | Outdoor | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOBR00_5209a0d1-3596-404a-a809-1b57320675bb_medium.jpg?v=1689084602)
TOHR00 | Temp | Outdoor | 10k T3 | Veris
Brand: Veris
SKU: TOHR00
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![Veris HO3XMSTH RH Outdoor | 3% | 4-20mA | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO3XMSTH_a1874daf-0ba7-446d-b99d-240288f9e3db_medium.jpg?v=1689084127)
HO3XMSTH | RH Outdoor | 3% | 4-20mA | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO3XMSTH
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![Veris HO2XVSTA1 RH Outdoor | 2% | 5/10VDC | T-Xmtr | -58to122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTA1_2b774e93-8904-4b15-be5c-b372d4469a2e_medium.jpg?v=1689084085)
HO2XVSTA1 | RH Outdoor | 2% | 5 / 10VDC | T-Xmtr | -58to122F | Veris
Brand: Veris
SKU: HO2XVSTA1
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![Veris HD3XMSTM RH Duct | 3% | 4-20mA | Temp | 20k NTC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XMSTM_00a6e508-1b1d-4e2d-84bc-197952d3ef07_medium.jpg?v=1689084039)
HD3XMSTM | RH Duct | 3% | 4-20mA | Temp | 20k NTC | Veris
Brand: Veris
SKU: HD3XMSTM
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![Veris HD3XMSTD RH Duct | 3% | 4-20mA | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XMSTD_medium.jpg?v=1689084021)
HD3XMSTD | RH Duct | 3% | 4-20mA | Temp | 10k T2 | Veris
Brand: Veris
SKU: HD3XMSTD
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![Veris TOMR00 Temp | Outdoor | 20k NTC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOBR00_medium.jpg?v=1689084583)
TOMR00 | Temp | Outdoor | 20k NTC | Veris
Brand: Veris
SKU: TOMR00
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![Veris TOIR00 Temp | Outdoor | 1k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOBR00_8c18d7b7-8e6a-4846-83cf-fe0623ce9429_medium.jpg?v=1689084609)
TOIR00 | Temp | Outdoor | 1k | Veris
Brand: Veris
SKU: TOIR00
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![Veris TODR00 Temp | Outdoor | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/TOBR00_ee0ab312-b670-4cb8-b087-690a461afa3e_medium.jpg?v=1689084597)
TODR00 | Temp | Outdoor | 10k T2 | Veris
Brand: Veris
SKU: TODR00
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![Veris HO5XVSTH RH Outdr | 5% | 0-5/10VDC | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO5XVSTH_7025cb12-8596-4fd0-95b0-dbe22905d345_medium.jpg?v=1689084122)
HO5XVSTH | RH Outdr | 5% | 0-5 / 10VDC | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO5XVSTH
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![Veris HO3XVSTH RH Outdoor | 3% | 5/10VDC | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO3XVSTH_9092a3ff-d528-4f86-8b47-c5e7eb3ff6b2_medium.jpg?v=1689084098)
HO3XVSTH | RH Outdoor | 3% | 5 / 10VDC | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO3XVSTH
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![Veris HP3XVSTC RH | Pndnt | 3% | 5/10VDC | 1K Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HP3XVSTC_def6a2e0-1d03-4008-a988-d45c0f22ab24_medium.jpg?v=1689084138)
HP3XVSTC | RH | Pndnt | 3% | 5 / 10VDC | 1K Pt | Veris
Brand: Veris
SKU: HP3XVSTC
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![Veris HD3XVSTD RH Duct | 3% | 5/10VDC | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XVSTD_cde076f7-5caa-4e5d-b843-ce4a097696b1_medium.jpg?v=1689084011)
HD3XVSTD | RH Duct | 3% | 5 / 10VDC | Temp | 10k T2 | Veris
Brand: Veris
SKU: HD3XVSTD
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![Veris HD3XVSTC RH Duct | 3% | 5/10VDC | Temp | 1k Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XVSTC_abc50bb5-532a-4787-ac50-32f593c0d07d_medium.jpg?v=1689084020)
HD3XVSTC | RH Duct | 3% | 5 / 10VDC | Temp | 1k Pt | Veris
Brand: Veris
SKU: HD3XVSTC
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![Veris HD3XVSTA1 RH Duct | 3% | 5/10VDC | T-Xmtr | -58to122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HD3XVSTA1_medium.jpg?v=1715194068)
HD3XVSTA1 | RH Duct | 3% | 5 / 10VDC | T-Xmtr | -58to122F | Veris
Brand: Veris
SKU: HD3XVSTA1
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![Veris HD3XMSTH RH Duct | 3% | 4-20mA | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XMSTH_9ef8047f-e6d1-4412-8e2b-481ac08a7830_medium.jpg?v=1689084052)
HD3XMSTH | RH Duct | 3% | 4-20mA | Temp | 10k T3 | Veris
Brand: Veris
SKU: HD3XMSTH
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![Veris HD3XMSTF RH Duct | 3% | 4-20mA | Temp | 3k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HD3XMSTF_ffdc8071-2796-469b-b268-104826264fa9_medium.jpg?v=1689084009)
HD3XMSTF | RH Duct | 3% | 4-20mA | Temp | 3k | Veris
Brand: Veris
SKU: HD3XMSTF
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![Veris HO5XVSX RH Outdoor | 5% | 5/10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO5XVSX_5811f450-c2a3-40bf-817a-ab648c22b4de_medium.jpg?v=1689084163)
HO5XVSX | RH Outdoor | 5% | 5 / 10VDC | Veris
Brand: Veris
SKU: HO5XVSX
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![Veris HO5XMSX RH Outdoor | 5% | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO5XMSX_78b3f8c7-f97e-4b3d-aced-f65a939f4749_medium.jpg?v=1689084247)
HO5XMSX | RH Outdoor | 5% | 4-20mA | Veris
Brand: Veris
SKU: HO5XMSX
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