Outside humidity sensors ±2% Humidity measurement accuracy
We offer 700+ products from top manufacturers such as ACI, Veris, and Siemens: temperature/humidity transmitters and outdoor or duct-mounted models.
View Details
![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
View Details
![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
View Details
![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
View Details
![Veris HO2XVSTH RH Outdoor | 2% | 5/10VDC | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTH_51c546cf-6689-4fc1-a1f0-66f5ffb1ec02_medium.jpg?v=1689084127)
HO2XVSTH | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO2XVSTH
View Details
![Veris HO2XVSTD RH Outdoor | 2% | 5/10VDC | Temp | 10k T2 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTD_a59e5137-c0fc-4a2c-8b06-bc65d1839d94_medium.jpg?v=1689084115)
HO2XVSTD | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k T2 | Veris
Brand: Veris
SKU: HO2XVSTD
View Details
![Veris HO2XMSTH RH Outdoor | 2% | 4-20mA | Temp | 10k T3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSTH_19791d21-82fe-4033-a7f6-6ea4dfdfdbf5_medium.jpg?v=1689084104)
HO2XMSTH | RH Outdoor | 2% | 4-20mA | Temp | 10k T3 | Veris
Brand: Veris
SKU: HO2XMSTH
View Details
![Veris HO2XMSTA1 RH Outdoor | 2% | 4-20mA | T-Xmtr | -58to122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HO2XMSTA1_75e3884a-28b2-4977-a28a-7e7435693edf_medium.jpg?v=1712857008)
HO2XMSTA1 | RH Outdoor | 2% | 4-20mA | T-Xmtr | -58to122F | Veris (OBSOLETE)
Brand: Veris
SKU: HO2XMSTA1
View Details
![Veris HO2NVSTA11 RH ODr | 2% | NIST | 5/10V | TXmtr | -58_122F | 1Cal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2NVSTA11_ac8406da-e9f9-4910-b2be-2a53a4990352_medium.jpg?v=1689084110)
HO2NVSTA11 | RH ODr | 2% | NIST | 5 / 10V | TXmtr | -58_122F | 1Cal | Veris
Brand: Veris
SKU: HO2NVSTA11
View Details
![Veris HO2XVSX RH Outdoor | 2% | 5/10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSX_3d47eeb7-6530-4d7b-83ac-804e8f621e33_medium.jpg?v=1689084136)
HO2XVSX | RH Outdoor | 2% | 5 / 10VDC | Veris
Brand: Veris
SKU: HO2XVSX
View Details
![Veris HO2XVSTH1 RH Outdoor | 2% | 5/10VDC | Temp | 10k T3 | 1PtCal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTH1_1e4ece41-775d-4fcb-b6c5-5c0766db848f_medium.jpg?v=1689084126)
HO2XVSTH1 | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k T3 | 1PtCal | Veris
Brand: Veris
SKU: HO2XVSTH1
View Details
![Veris HO2XMSX RH Outdoor | 2% | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSX_c1f7f5eb-4892-4b28-aa1f-f0b75d7db0e7_medium.jpg?v=1689084093)
HO2XMSX | RH Outdoor | 2% | 4-20mA | Veris
Brand: Veris
SKU: HO2XMSX
View Details
![Veris HO2XMSTJ RH Outdoor | 2% | 4-20mA | Temp | 10k DALE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSTJ_999994eb-0702-40a3-a887-f25ea037bef7_medium.jpg?v=1689084159)
HO2XMSTJ | RH Outdoor | 2% | 4-20mA | Temp | 10k DALE | Veris
Brand: Veris
SKU: HO2XMSTJ
View Details
![Veris HO2XMSTF RH Outdoor | 2% | 4-20mA | Temp | 3k | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSTF_7651d6ba-66ce-446c-bd27-82ab32d0a060_medium.jpg?v=1689084100)
HO2XMSTF | RH Outdoor | 2% | 4-20mA | Temp | 3k | Veris
Brand: Veris
SKU: HO2XMSTF
View Details
![Veris HO2XMSTC RH Outdoor | 2% | 4-20mA | Temp | 1k Pt | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XMSTC_4a680a78-8b75-4b87-9d87-0ece48fd1d59_medium.jpg?v=1689084087)
HO2XMSTC | RH Outdoor | 2% | 4-20mA | Temp | 1k Pt | Veris
Brand: Veris
SKU: HO2XMSTC
View Details
![Veris HO2XMSTA2 RH Outdoor | 2% | 4-20mA | T-Xmtr | 32-122F | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HO2XMSTA2_medium.jpg?v=1712857012)
HO2XMSTA2 | RH Outdoor | 2% | 4-20mA | T-Xmtr | 32-122F | Veris (OBSOLETE)
Brand: Veris
SKU: HO2XMSTA2
View Details
![Veris HO2NVSTH RH Outdoor | 2% | NIST | 5/10VDC | Temp | 10kT3 | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2NVSTH_d649a6b6-323a-49d8-888e-e3fde1e171fb_medium.jpg?v=1689084116)
HO2NVSTH | RH Outdoor | 2% | NIST | 5 / 10VDC | Temp | 10kT3 | Veris
Brand: Veris
SKU: HO2NVSTH
View Details
![Veris HO2NMSX RH Outdoor | 2% | NIST | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2NMSX_846d57d4-506b-41eb-98d4-cda7b4194887_medium.jpg?v=1689084081)
HO2NMSX | RH Outdoor | 2% | NIST | 4-20mA | Veris
Brand: Veris
SKU: HO2NMSX
View Details
![Veris HO2NMSTD2 RH | Outdoor | 2% | NIST | 4-20mA | Temp | 10k T2 | 2CAL | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2NMSTD2_15b64717-e16a-4814-851f-6d3e72dc8bf5_medium.jpg?v=1689084080)
HO2NMSTD2 | RH | Outdoor | 2% | NIST | 4-20mA | Temp | 10k T2 | 2CAL | Veris
Brand: Veris
SKU: HO2NMSTD2
View Details
![Veris HO2NMSTA12 RH Outdor | 2% | NIST | 4-20mA | TX | -58to122F | 2p | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HO2NMSTA12_medium.jpg?v=1712857017)
HO2NMSTA12 | RH Outdor | 2% | NIST | 4-20mA | TX | -58to122F | 2p | Veris (OBSOLETE)
Brand: Veris
SKU: HO2NMSTA12
View Details
![Veris HO2XVSTN RH Outdoor | 2% | 5/10VDC | Temp | 1800 Ohm | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTN_0c93c356-6198-4720-93a0-777ae9c45f55_medium.jpg?v=1689084095)
HO2XVSTN | RH Outdoor | 2% | 5 / 10VDC | Temp | 1800 Ohm | Veris
Brand: Veris
SKU: HO2XVSTN
View Details
![Veris HO2XVSTM RH Outdoor | 2% | 5/10VDC | Temp | 20k NTC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTM_d0487341-19df-4291-8ee2-4a3a04cd9535_medium.jpg?v=1689084140)
HO2XVSTM | RH Outdoor | 2% | 5 / 10VDC | Temp | 20k NTC | Veris
Brand: Veris
SKU: HO2XVSTM
View Details
![Veris HO2XVSTK RH Outdoor | 2% | 5/10VDC | Temp | 10k w/11kS | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTK_38699357-42da-4d1f-8a7f-3821193e202e_medium.jpg?v=1689084142)
HO2XVSTK | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k w / 11kS | Veris
Brand: Veris
SKU: HO2XVSTK
View Details
![Veris HO2XVSTJ RH Outdoor | 2% | 5/10VDC | Temp | 10k DALE | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTJ_a517bb32-b491-4473-b418-0f8b27a01bab_medium.jpg?v=1689084123)
HO2XVSTJ | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k DALE | Veris
Brand: Veris
SKU: HO2XVSTJ
View Details
![Veris HO2XVSTH2 RH Outdoor | 2% | 5/10VDC | Temp | 10k T3 | 2PtCal | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/HO2XVSTH2_c740276f-124f-4cb0-b6fe-65f6a3d2aef0_medium.jpg?v=1689084109)
HO2XVSTH2 | RH Outdoor | 2% | 5 / 10VDC | Temp | 10k T3 | 2PtCal | Veris
Brand: Veris
SKU: HO2XVSTH2
Committed to customer satisfaction
as experts in Outside Humidity Sensors
Recently Viewed
Popular Products
View all →![Veris H971 Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/H971_2713e501-214a-425b-84fa-558ce4a2feb2_large.jpg?v=1717708350)
H971 | Current Sensor | DC | Split | 0-200A | Pulse Reset | Bi-Directional | Veris
Brand: Veris
SKU: H971![Siemens SAS61.33U MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/SAS61.33U_large.jpg?v=1716574569)
SAS61.33U | MT Series SAS Electronic Valve Act, SR, 24V, 0-10V / 4-20 mA Proport Control | Siemens
Brand: Siemens
SKU: SAS61.33U![Siemens RDY2000BN BACnet Commercial Thermostat | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/RDY2000BN_large.jpg?v=1716932364)
RDY2000BN | BACnet Commercial Thermostat | Siemens
Brand: Siemens
SKU: RDY2000BN![Veris PW2LX05S Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/PW2LX05S_638c61e7-cf7e-4442-bf77-b59f0bbc5fde_large.jpg?v=1692624166)
PW2LX05S | Pressure | Wet | NEMA 4 | LCD | 0-250PSID | Veris
Brand: Veris
SKU: PW2LX05S![Viconics R820-643-REV2 SCR Power controller 600 V, 45 A, 3 phase | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/r820_ab49eea2-b198-48f5-9000-5151691a676d_large.jpg?v=1715696897)
R820-643-REV2 | SCR Power controller 600 V, 45 A, 3 phase | Viconics
Brand: Viconics
SKU: R820-643-REV2![iO HVAC Controls iO-WR-XR Extended Range wireless relay kit | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/products/iO_WR_XR_web_b1a67703-1116-4d67-b510-b2685656413f_large.png?v=1709052496)
iO-WR-XR | Extended Range wireless relay kit | iO HVAC Controls (OBSOLETE)
Brand: iO HVAC Controls
SKU: iO-WR-XR