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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![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
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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)
![Image for Current & Voltage Sensors](http://blackhawksupply.com/cdn/shop/files/TH4-P2R0T0_ff69cba0-733a-4169-83a3-ea1d1eedbf1b_100x.jpg?v=1720046961)
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![Mamac HU-227-2-VDC-15 Temp & RH 2% | Temp: 100K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-VDC-15_1f27dd9d-ca5c-4e81-8c9d-06113746428c_medium.png?v=1720012851)
HU-227-2-VDC-15 | Temp & RH 2% | Temp: 100K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-VDC-15
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![Mamac HU-226-3-VDC-1 Temp & RH 3% | Temp: 100 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-1_aed660fd-7fab-4ddd-8b8d-6e3b2b111d91_medium.png?v=1720012851)
HU-226-3-VDC-1 | Temp & RH 3% | Temp: 100 ohm RTD | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-1
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![Mamac PR-264-R1-VDC Pressure Guage Sensor | 0 - 25 / 50 / 100 psig | 0-10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-264-R1-VDC_c633f0a7-eba3-47c0-a829-0b7c864bb1c5_medium.png?v=1720012848)
PR-264-R1-VDC | Pressure Guage Sensor | 0 - 25 / 50 / 100 psig | 0-10VDC | Mamac
Brand: Mamac
SKU: PR-264-R1-VDC
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![Mamac HU-226-3-VDC-18 Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-18_63fdde7b-ca7e-4431-a582-bd57f5956918_medium.png?v=1720012849)
HU-226-3-VDC-18 | Temp & RH 3% | Temp: 2.252K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-18
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![Mamac PR-243-R2-MA Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R2-MA_1684d1a8-f1b2-48fb-9093-a5522f6931a8_medium.png?v=1720012847)
PR-243-R2-MA | Pressure Guage Sensor | 0 - 7.5 / 15 / 30 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R2-MA
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![Mamac HU-227-2-VDC-7 Temp & RH 2% | Temp: 10K Type III | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-VDC-7_83ad120c-af7a-44ed-a7ed-42ef526b8e62_medium.png?v=1720012846)
HU-227-2-VDC-7 | Temp & RH 2% | Temp: 10K Type III | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-VDC-7
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![Mamac HU-226-3-VDC-10 Temp & RH 3% | Temp: 3K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-3-VDC-10_6b7f6e74-156b-485e-89c5-5b70a4b491b0_medium.png?v=1720012846)
HU-226-3-VDC-10 | Temp & RH 3% | Temp: 3K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-3-VDC-10
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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-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-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-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 PR-275-R1-MA Differential Pressure Sensor | 0 - .10 "wc | +/- .05 "wc | Panel Mount | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-275-R1-MA_fdb9f652-6fae-40b0-a277-f8fc8ddb8f21_medium.png?v=1720012844)
PR-275-R1-MA | Differential Pressure Sensor | 0 - .10 "wc | + / - .05 "wc | Panel Mount | 4-20mA | Mamac
Brand: Mamac
SKU: PR-275-R1-MA
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![Mamac HU-226-2-MA-18 Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-MA-18_d14041d2-2bdf-43ac-956e-ec643a9ded3a_medium.png?v=1720012842)
HU-226-2-MA-18 | Temp & RH 2% | Temp: 2.252K | RH: 4-20mA | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-MA-18
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![Mamac HU-227-2-VDC-18 Temp & RH 2% | Temp: 2.252K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-227-2-VDC-18_2e847908-467f-4f82-bd4c-c8bb166f0d00_medium.png?v=1720012843)
HU-227-2-VDC-18 | Temp & RH 2% | Temp: 2.252K | RH: 0-10VDC | Outdoor Outside Air Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-227-2-VDC-18
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![Mamac PR-243-R5-MA Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 4-20mA | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R5-MA_912903ba-aea6-48d3-acc2-a984511b692f_medium.png?v=1720012841)
PR-243-R5-MA | Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 4-20mA | Mamac
Brand: Mamac
SKU: PR-243-R5-MA
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![Mamac A-500-4-E-1 Brass Thermowell | 12 inch | External: 1/2" BSPP | Internal: 1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-500-4-E-1_d9006dc9-c46a-4a56-be2f-73286007d258_medium.png?v=1720012840)
A-500-4-E-1 | Brass Thermowell | 12 inch | External: 1 / 2" BSPP | Internal: 1 / 4" | Mamac
Brand: Mamac
SKU: A-500-4-E-1
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![Mamac PR-243-R5-VDC Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 0-10VDC | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PR-243-R5-VDC_99b15fc3-f310-43c6-9c8e-0db39ff16d11_medium.png?v=1720012842)
PR-243-R5-VDC | Pressure Guage Sensor | 0 - 50 / 100 / 200 psig | 0-10VDC | Mamac
Brand: Mamac
SKU: PR-243-R5-VDC
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![Mamac HU-226-2-VDC-18 Temp & RH 2% | Temp: 2.252K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/HU-226-2-VDC-18_ce93f301-6de8-40ae-aa16-6a6157d800de_medium.png?v=1720012840)
HU-226-2-VDC-18 | Temp & RH 2% | Temp: 2.252K | RH: 0-10VDC | Duct Temp & Humidity Sensor | Mamac
Brand: Mamac
SKU: HU-226-2-VDC-18
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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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