mamac systems
MAMAC Systems HVAC actuators and valve actuators for automatically controlling valves and dampers in HVAC systems. Electric, spring return actuators, and more.
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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-226-2-MA-15 Temp & RH 2% | Temp: 100K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-15_b173c8dc-a031-46f4-8355-1192735420cc_medium.png?v=1720012809)
HU-226-2-MA-15 | Temp & RH 2% | Temp: 100K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-15
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![Mamac HU-226-2-MA-12 Temp & RH 2% | Temp: 10K Type II | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-12_1ce78fd2-d57e-4bb7-86b6-6b98dc204487_medium.png?v=1720012844)
HU-226-2-MA-12 | Temp & RH 2% | Temp: 10K Type II | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-12
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![Mamac HU-226-2-MA-10 Temp & RH 2% | Temp: 3K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-10_fe517870-3da7-445c-8ee9-1efa1365cbd9_medium.png?v=1720012857)
HU-226-2-MA-10 | Temp & RH 2% | Temp: 3K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-10
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![Mamac HU-225-3-VDC-5 Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-5_27a3a724-48b3-4412-b408-ac317b61854f_medium.png?v=1720012844)
HU-225-3-VDC-5 | Temp & RH 3% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-5
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![Mamac HU-225-3-VDC-3 Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-3_0721a1fe-e272-440a-a384-b6423cd3d72e_medium.png?v=1720012859)
HU-225-3-VDC-3 | Temp & RH 3% | Temp: 1000 ohm RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-3
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![Mamac HU-225-3-VDC-21 Temp & RH 3% | Temp: 1.8K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-21_11577959-fdd0-4d22-8ad1-0c86238e0005_medium.png?v=1720012809)
HU-225-3-VDC-21 | Temp & RH 3% | Temp: 1.8K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-21
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![Mamac HU-225-3-VDC-18 Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-18_58112698-527a-443a-b81a-5048297852c1_medium.png?v=1720012845)
HU-225-3-VDC-18 | Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-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-VDC-15 Temp & RH 3% | Temp: 100K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-15_918d3117-612b-4c49-b068-45784fd28b40_medium.png?v=1720012840)
HU-225-3-VDC-15 | Temp & RH 3% | Temp: 100K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-15
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![Mamac HU-225-3-VDC-12 Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-VDC-12_c3f44c89-eb5c-4dae-954b-b1b6ef113944_medium.png?v=1720012786)
HU-225-3-VDC-12 | Temp & RH 3% | Temp: 10K Type II | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-VDC-12
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![Mamac HU-225-3-MA-7 Temp & RH 3% | Temp: 10K Type III | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-7_da806815-8ef6-49eb-8c7d-077db435bcea_medium.png?v=1720012806)
HU-225-3-MA-7 | Temp & RH 3% | Temp: 10K Type III | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-7
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![Mamac HU-225-3-MA-3 Temp & RH 3% | Temp: 1000 ohm RTD | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-3_830d325e-ff0f-4d5d-bdcc-715fbd096a2a_medium.png?v=1720012815)
HU-225-3-MA-3 | Temp & RH 3% | Temp: 1000 ohm RTD | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-3
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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-225-3-MA-18 Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-18_159d3097-cd1c-48b7-8db5-10a8ce455bf3_medium.png?v=1720012846)
HU-225-3-MA-18 | Temp & RH 3% | Temp: 2.252K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-18
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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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![Mamac HU-225-3-MA-15 Temp & RH 3% | Temp: 100K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-15_7ee3edc1-19e3-4b4b-b15f-b1d7fadd4ed4_medium.png?v=1720012810)
HU-225-3-MA-15 | Temp & RH 3% | Temp: 100K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-15
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![Mamac HU-225-3-MA-12 Temp & RH 3% | Temp: 10K Type II | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-12_0b0a03ac-f590-46c7-ae57-e0a3f4ffd499_medium.png?v=1720012819)
HU-225-3-MA-12 | Temp & RH 3% | Temp: 10K Type II | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-12
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![Mamac HU-225-3-MA-10 Temp & RH 3% | Temp: 3K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-3-MA-10_c8c3ae80-888c-4774-ae62-4b7cd91c3837_medium.png?v=1720012841)
HU-225-3-MA-10 | Temp & RH 3% | Temp: 3K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-3-MA-10
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