sensors
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![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_909753fc-5e01-4976-b21f-1a46ea055ef3_100x.jpg?v=1720021280)
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![Mamac HU-227-2-MA-17 Temp & RH 2% | Temp: 20K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-MA-17_643376bf-dde7-471e-9111-b540027aea18_medium.png?v=1720012803)
HU-227-2-MA-17 | Temp & RH 2% | Temp: 20K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-MA-17
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![Mamac A-500-4-E-2 Stainless Thermowell | 12 inch | External: 1/2" BSPP | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-4-E-2_1752eae3-87b2-4e67-a608-393d6bf5ee84_medium.png?v=1720012803)
A-500-4-E-2 | Stainless Thermowell | 12 inch | External: 1 / 2" BSPP | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-4-E-2
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![Mamac A-500-3-B-1 Brass Thermowell | 8 inch | External: 1/2" NPT | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-3-B-1_77003801-1a2a-4678-9309-c586e5608de0_medium.png?v=1720012801)
A-500-3-B-1 | Brass Thermowell | 8 inch | External: 1 / 2" NPT | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-3-B-1
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![Mamac HU-226-2-MA-3 Temp & RH 2% | Temp: 1000 ohm RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-3_6f5f01f2-01c8-4534-8084-d02fc53169f4_medium.png?v=1720012800)
HU-226-2-MA-3 | Temp & RH 2% | Temp: 1000 ohm RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-3
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![Mamac A-500-4-B-2 Stainless Thermowell | 12 inch | External: 1/2" NPT | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-4-B-2_9c780227-2a13-403c-a829-e063d03a928b_medium.png?v=1720012801)
A-500-4-B-2 | Stainless Thermowell | 12 inch | External: 1 / 2" NPT | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-4-B-2
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![Mamac HU-227-2-VDC-1 Temp & RH 2% | Temp: 100 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-VDC-1_64d56924-c5bb-4500-84a7-209acdfa61f3_medium.png?v=1720012800)
HU-227-2-VDC-1 | Temp & RH 2% | Temp: 100 ohm RTD | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-VDC-1
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![Mamac HU-225-2-MA-3 Temp & RH 2% | Temp: 1000 ohm RTD | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-MA-3_ab14c0ae-5458-4c2c-8381-e5db2dad9b83_medium.png?v=1720012798)
HU-225-2-MA-3 | Temp & RH 2% | Temp: 1000 ohm RTD | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-MA-3
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![Mamac HU-226-2-MA-2 Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-2_3a1027e0-fead-4a41-94f4-2f9aeecc79e9_medium.png?v=1720012798)
HU-226-2-MA-2 | Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-2
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![Mamac HU-226-3-MA-5 Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-5_f74d10cd-b7d2-4a69-bd55-36c0636c60cb_medium.png?v=1720012798)
HU-226-3-MA-5 | Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-5
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![Mamac HU-225-3-MA-21 Temp & RH 3% | Temp: 1.8K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-21_f03edff7-8c5a-49e5-8eec-30bc4b6d8242_medium.png?v=1720012797)
HU-225-3-MA-21 | Temp & RH 3% | Temp: 1.8K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-21
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![Mamac HU-225-2-VDC-17 Temp & RH 2% | Temp: 20K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-VDC-17_8a2c380a-1c9a-4e6d-bd87-cf02a20b0614_medium.png?v=1720012797)
HU-225-2-VDC-17 | Temp & RH 2% | Temp: 20K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-VDC-17
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![Mamac HU-227-2-MA-21 Temp & RH 2% | Temp: 1.8K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-MA-21_87760b80-e0b6-40d2-b554-cf011e3a175b_medium.png?v=1720012797)
HU-227-2-MA-21 | Temp & RH 2% | Temp: 1.8K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-MA-21
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![Mamac HU-227-3-VDC-17 Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-VDC-17_54f06b6c-2851-45b8-9ea6-3ca580240805_medium.png?v=1720012799)
HU-227-3-VDC-17 | Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-VDC-17
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![Mamac A-500-2-E-1 Brass Thermowell | 6 inch | External: 1/2" BSPP | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-2-E-1_82b49c63-991c-4dd8-8977-66e3a6ca2397_medium.png?v=1720012796)
A-500-2-E-1 | Brass Thermowell | 6 inch | External: 1 / 2" BSPP | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-2-E-1
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![Mamac HU-227-2-MA-18 Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-MA-18_e1083092-f4de-4565-b604-c8121440c005_medium.png?v=1720012796)
HU-227-2-MA-18 | Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-MA-18
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![Mamac HU-225-2-MA-15 Temp & RH 2% | Temp: 100K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-MA-15_3483262c-a381-425a-9d70-4d67c6e7e664_medium.png?v=1720012795)
HU-225-2-MA-15 | Temp & RH 2% | Temp: 100K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-MA-15
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![Mamac HU-226-2-MA-5 Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-5_434e893e-a906-4479-af0a-146bc89feffb_medium.png?v=1720012794)
HU-226-2-MA-5 | Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-5
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![Mamac HU-226-2-VDC-5 Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-5_82f51235-0a5f-43b0-b4e3-162019e8d77a_medium.png?v=1720012794)
HU-226-2-VDC-5 | Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-5
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![Mamac HU-226-3-VDC-3 Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-3_69d1ff01-73a9-41d7-95d5-49e99174eb5b_medium.png?v=1720012792)
HU-226-3-VDC-3 | Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-3
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![Mamac HU-226-2-MA-17 Temp & RH 2% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-17_e11c34ab-48c0-4542-bc40-36b27875e118_medium.png?v=1720012792)
HU-226-2-MA-17 | Temp & RH 2% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-17
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![Mamac HU-227-3-MA-18 Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-3-MA-18_e5b08012-0939-44f2-8bdd-30b9e28f61b5_medium.png?v=1720012792)
HU-227-3-MA-18 | Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-3-MA-18
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![Mamac HU-225-3-VDC-17 Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-17_11714365-56bb-40f7-8252-58e365b2c5a9_medium.png?v=1720012796)
HU-225-3-VDC-17 | Temp & RH 3% | Temp: 20K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-17
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![Mamac HU-225-3-MA-17 Temp & RH 3% | Temp: 20K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-17_0a5f38ca-e3a4-4fa9-aa75-1396601ad030_medium.png?v=1720012792)
HU-225-3-MA-17 | Temp & RH 3% | Temp: 20K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-17
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