sensors
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![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 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)
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![Mamac HU-225-2-MA-21 Temp & RH 2% | Temp: 1.8K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-MA-21_f49d0175-a076-4fd2-9c52-56dc5f5096f9_medium.png?v=1720012791)
HU-225-2-MA-21 | Temp & RH 2% | Temp: 1.8K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-MA-21
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![Mamac HU-225-2-VDC-15 Temp & RH 2% | Temp: 100K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-VDC-15_fc172789-1a24-4c3d-a4bf-7b1a24722af0_medium.png?v=1720012791)
HU-225-2-VDC-15 | Temp & RH 2% | Temp: 100K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-VDC-15
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![Mamac HU-226-3-VDC-2 Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-2_5484e7d8-30c7-43fb-a233-dc8c3b974eb9_medium.png?v=1720012789)
HU-226-3-VDC-2 | Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-2
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![Mamac HU-226-3-MA-4 Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-4_eac57a7b-735a-4865-a5d7-bc010dee3726_medium.png?v=1720012789)
HU-226-3-MA-4 | Temp & RH 3% | Temp: 1000 ohm (Nickel) RTD | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-4
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![Mamac HU-226-2-VDC-3 Temp & RH 2% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-3_eca289a4-1b14-4c24-af17-617a9be90676_medium.png?v=1720012786)
HU-226-2-VDC-3 | Temp & RH 2% | Temp: 1000 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-3
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![Mamac HU-225-2-VDC-5 Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-VDC-5_ce73699a-1f72-4e28-a0ae-d1bd6e2438ba_medium.png?v=1720012787)
HU-225-2-VDC-5 | Temp & RH 2% | Temp: 1000 ohm (Balco) RTD | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-VDC-5
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![Mamac PR-265-R1-MA Suction Pressure Sensor | 0 - 30 Inches Hg | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-265-R1-MA_b18c9ed5-3acf-4128-8927-49568b266902_medium.png?v=1720012789)
PR-265-R1-MA | Suction Pressure Sensor | 0 - 30 Inches Hg | 4-20mA | Mamac
Brand: Mamac
SKU: PR-265-R1-MA
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![Mamac HU-226-2-VDC-2 Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-2_8f99bdc7-2729-4ef2-a21c-60bf0b088e94_medium.png?v=1720012787)
HU-226-2-VDC-2 | Temp & RH 2% | Temp: 1000 ohm (Nickel) RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-2
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![Mamac HU-225-2-MA-18 Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-MA-18_bef2d5ae-4e4d-443d-b3cb-ea165c77b3fd_medium.png?v=1720012787)
HU-225-2-MA-18 | Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-MA-18
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![Mamac HU-225-2-VDC-21 Temp & RH 2% | Temp: 1.8K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-225-2-VDC-21_b7174844-38b7-488c-88be-ef6acd61e4cf_medium.png?v=1720012788)
HU-225-2-VDC-21 | Temp & RH 2% | Temp: 1.8K | RH: 0-10VDC | Room Zone Wall Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-225-2-VDC-21
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![Mamac HU-226-3-MA-17 Temp & RH 3% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-MA-17_5aa76a43-1e53-4622-ad78-630a42dbd953_medium.png?v=1720012785)
HU-226-3-MA-17 | Temp & RH 3% | Temp: 20K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-MA-17
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![Mamac A-500-3-B-2 Stainless Thermowell | 8 inch | External: 1/2" NPT | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-3-B-2_01f88c13-6a46-49a9-9e7d-385b505196d0_medium.png?v=1720012785)
A-500-3-B-2 | Stainless Thermowell | 8 inch | External: 1 / 2" NPT | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-3-B-2
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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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![KMC XEE-5002 Accessory: 16VDC Power Supply | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/XEE-5002-medium_ef6b07c9-29b4-4a1f-98a4-cca99c984594_medium.jpg?v=1720012743)
XEE-5002 | Accessory: 16VDC Power Supply | KMC
Brand: KMC
SKU: XEE-5002
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![KMC VTD-0903 Accessory: Bracket, Short Mount, Right Angle | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/VTD-0903-medium_d89b2759-12b2-4b8a-b26e-d52cdabdad70_medium.jpg?v=1720012740)
VTD-0903 | Accessory: Bracket, Short Mount, Right Angle | KMC
Brand: KMC
SKU: VTD-0903
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VTD-2500 | Accessory: CMC-1001 Inline Restrictor | KMC
Brand: KMC
SKU: VTD-2500
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![KMC STE-9221 NetSensor: Temperature, Humidity, Occupancy, Almond | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-9521-medium_medium.jpg?v=1720012706)
STE-9221 | NetSensor: Temperature, Humidity, Occupancy, Almond | KMC
Brand: KMC
SKU: STE-9221
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![KMC STE-9321 NetSensor: Temperature, Humidity, CO2, Almond | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-9321-medium_3970886b-a175-4fc5-9b94-2f512f2f2d4d_medium.jpg?v=1720012691)
STE-9321 | NetSensor: Temperature, Humidity, CO2, Almond | KMC
Brand: KMC
SKU: STE-9321
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![KMC STE-6020W10 Sensor: Room Temp, Setpoint Dial, LED, Override, White | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-6020W10-medium_medium.jpg?v=1720012680)
STE-6020W10 | Sensor: Room Temp, Setpoint Dial, LED, Override, White | KMC
Brand: KMC
SKU: STE-6020W10
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![KMC SSS-1115 Probe: Fan Inlet, 4 Point, Dual Mount, 3/16” Fittings | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/kmc-sss-1117_578e5952-1a47-491e-90f3-da7c3574d22d_medium.png?v=1720012681)
SSS-1115 | Probe: Fan Inlet, 4 Point, Dual Mount, 3 / 16” Fittings | KMC
Brand: KMC
SKU: SSS-1115
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![KMC STE-1416 Sensor: Duct Temp, 10K-T3, 12' Averaging, Flex | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-1415-Flex-Avg-2020_0fe47e9b-c887-495e-b475-303cf1761826_medium.jpg?v=1720012678)
STE-1416 | Sensor: Duct Temp, 10K-T3, 12' Averaging, Flex | KMC
Brand: KMC
SKU: STE-1416
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![KMC TPE-1483-10 Sensor: Wet/Wet Differential Pressure Transmitter (0-5, 10, 25, 50 psi) | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TPE-1483-2019-KMC_b87793ec-4376-4e82-bebf-6d9e18681cd6_medium.jpg?v=1720012678)
TPE-1483-10 | Sensor: Wet / Wet Differential Pressure Transmitter (0-5, 10, 25, 50 psi) | KMC
Brand: KMC
SKU: TPE-1483-10
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![KMC STE-1411 Sensor: Duct Temp, 10K-T3, 6' Averaging, Copper | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/STE-141x_Copper_Flex_Fake_e9e0ef74-a758-4a23-9148-bbd288cfadfc_medium.jpg?v=1720012677)
STE-1411 | Sensor: Duct Temp, 10K-T3, 6' Averaging, Copper | KMC
Brand: KMC
SKU: STE-1411
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