sensors
![Image for Air Quality Sensors](http://blackhawksupply.com/cdn/shop/files/ultravation-as-ih-1001_100x.jpg?v=1720029593)
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![Image for Duct Temperature Sensors](http://blackhawksupply.com/cdn/shop/files/aci-a-tt100-lt-d-8-2-gd_1b647ff8-9a71-4bb0-80e7-b1a9242bcfe2_100x.png?v=1719982702)
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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 Liquid Level Sensors](http://blackhawksupply.com/cdn/shop/files/F59H-1C_100x.png?v=1723867978)
![Image for Water Detection](http://blackhawksupply.com/cdn/shop/files/Senva_Family_WD_100x.jpg?v=1723872342)
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![Image for Smoke Sensors](http://blackhawksupply.com/cdn/shop/files/aci-rt-3000-p_c3917f02-db34-450d-8ddf-de5d220f5ba4_100x.png?v=1719983110)
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![Image for Flame Sensors](http://blackhawksupply.com/cdn/shop/files/578623_100x.jpg?v=1720025028)
![Image for Differential Pressure Sensors](http://blackhawksupply.com/cdn/shop/files/sce-n12fga33_100x.png?v=1723871140)
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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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![Wika 52985809 S-20 ; 0...20000 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_d2238d84-2733-4b4b-b8e9-5643131073f2_medium.jpg?v=1720032672)
52985809 | S-20 ; 0...20000 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52985809
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![Wika 52983415 TG53.5"/S, back mount, adjustable, 0...250°F 2nd scale °C, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_9572d0ff-661d-4591-a686-7180aa30216a_medium.jpg?v=1720032670)
52983415 | TG53.5" / S, back mount, adjustable, 0...250°F 2nd scale °C, | Wika
Brand: Wika
SKU: 52983415
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![Wika 52984960 S-20 ; 0...400 psig; 0 ... 10 V, 3-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_60f5d48e-b3ae-43c9-9433-21db8b575314_medium.jpg?v=1720032669)
52984960 | S-20 ; 0...400 psig; 0 ... 10 V, 3-wire | Wika
Brand: Wika
SKU: 52984960
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![Wika 52981896 LH-10 ; 0 ... 30 psi; 4...20 mA, 2-W | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/LH-10_93541bc7-bba4-4cdd-9a39-04c286e47acf_medium.jpg?v=1720032669)
52981896 | LH-10 ; 0 ... 30 psi; 4...20 mA, 2-W | Wika
Brand: Wika
SKU: 52981896
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![Wika 52984213 TG51.3"/S lower mount, 0...150°C , L1=4"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG51_4e69ca88-0c72-42da-832d-f1c729acd30a_medium.png?v=1720032667)
52984213 | TG51.3" / S lower mount, 0...150°C , L1=4"x1 / 4" | Wika
Brand: Wika
SKU: 52984213
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![Wika 52984000 TT.32 6.0 " 50/550 °F/°C Glass 1/2"NPT K1HT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TT.32_7ce99396-dfbe-4645-b9ca-a99371e58458_medium.png?v=1720032667)
52984000 | TT.32 6.0 " 50 / 550 °F / °C Glass 1 / 2"NPT K1HT | Wika
Brand: Wika
SKU: 52984000
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![Wika 52983158 TG53.3"/S, back mount, adjustable, -20...+120°C , | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_6865cda0-546d-4564-94ed-386f3f5d2b48_medium.jpg?v=1720032667)
52983158 | TG53.3" / S, back mount, adjustable, -20...+120°C , | Wika
Brand: Wika
SKU: 52983158
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![Wika 52984834 IS-3 Standard ; 0/4000 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_8ce43ed3-73ed-482e-99fd-7f73f3716d70_medium.jpg?v=1720032669)
52984834 | IS-3 Standard ; 0 / 4000 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52984834
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![Wika 52984362 S-20 ; 0...400 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_4a2ff035-0830-4a47-a731-67738cd4b9ae_medium.jpg?v=1720032667)
52984362 | S-20 ; 0...400 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52984362
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![Wika 52985766 TG53.5"/S, back mount, 0 °F ... 140 °F 2nd scale °C, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_c837de68-100d-45c7-a7fb-60c1bfb982c7_medium.jpg?v=1720032667)
52985766 | TG53.5" / S, back mount, 0 °F ... 140 °F 2nd scale °C, | Wika
Brand: Wika
SKU: 52985766
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![Wika 52983739 TT.52 4.0 " 0/200 °F/°C Glass 1/2"NPT RAXX | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TT.52_6bb9d5cb-9345-4f98-b23d-85dcdc29c14b_medium.png?v=1720032667)
52983739 | TT.52 4.0 " 0 / 200 °F / °C Glass 1 / 2"NPT RAXX | Wika
Brand: Wika
SKU: 52983739
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![Wika 52983298 IS-3 Standard ; 0 ... 1500 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_ef2552ac-c730-4176-8818-9b973be2c60e_medium.jpg?v=1720032666)
52983298 | IS-3 Standard ; 0 ... 1500 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52983298
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![Wika 52983585 S-20 ; 0...300 psig; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_9c702a96-622a-4269-a732-aa429e559391_medium.jpg?v=1720032666)
52983585 | S-20 ; 0...300 psig; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52983585
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![Wika 52982885 IS-3 Standard ; 0/15000 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_889492e1-3298-4f58-95de-031bc278a47f_medium.jpg?v=1720032669)
52982885 | IS-3 Standard ; 0 / 15000 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52982885
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![Wika 52982270 TG53.3"/S, lower mount, 20 °F ... 240 °F 2nd scale °C, | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_8ea8df81-b813-40b6-8a86-b2d12bebd3a2_medium.jpg?v=1720032664)
52982270 | TG53.3" / S, lower mount, 20 °F ... 240 °F 2nd scale °C, | Wika
Brand: Wika
SKU: 52982270
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![Wika 52984738 TG53.5"/S, back mount, adjustable, 0...250°F , L1=8.1x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_3dab4052-8fa7-4a66-8bbc-373a91d8b766_medium.jpg?v=1720032664)
52984738 | TG53.5" / S, back mount, adjustable, 0...250°F , L1=8.1x1 / 4" | Wika
Brand: Wika
SKU: 52984738
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![Wika 52981859 TG53.3"/1, back mount, 25 °F ... 125 °F , L1=4"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_02944cf2-089f-4db8-a303-be1b80986541_medium.jpg?v=1720032665)
52981859 | TG53.3" / 1, back mount, 25 °F ... 125 °F , L1=4"x1 / 4" | Wika
Brand: Wika
SKU: 52981859
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![Wika 52983783 TG53.5"/S, DS, 0...55°C , L1=12"x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_b02edef9-f86d-4645-8687-bfe7692f8317_medium.jpg?v=1720032661)
52983783 | TG53.5" / S, DS, 0...55°C , L1=12"x1 / 4" | Wika
Brand: Wika
SKU: 52983783
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![Wika 52983583 TG53.3"/S, BM, 0...600°C , L1=5.5x1/4" | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/TG53_470f0605-ee7a-4788-87a0-206f02ddf62a_medium.jpg?v=1720032663)
52983583 | TG53.3" / S, BM, 0...600°C , L1=5.5x1 / 4" | Wika
Brand: Wika
SKU: 52983583
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![Wika 52984485 A-10; 0...1 bar gauge; G 1/4 A DIN EN ISO 1179-2 (formerly | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-10_4405de9a-5b0f-460e-a4fa-a35b47c73660_medium.jpg?v=1720032663)
52984485 | A-10; 0...1 bar gauge; G 1 / 4 A DIN EN ISO 1179-2 (formerly | Wika
Brand: Wika
SKU: 52984485
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![Wika 52982166 IS-3 Standard ; -15/0 InHg; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_10c3e4e0-45b6-40fd-9c08-faab7757012d_medium.jpg?v=1720032661)
52982166 | IS-3 Standard ; -15 / 0 InHg; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52982166
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![Wika 52984311 S-20 ; 0...200 psig; 4...20 mA, 2-wire @ DC 8...35 V | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/S-20_5142a217-0261-4897-b3bb-9ffbb9c074df_medium.jpg?v=1720032661)
52984311 | S-20 ; 0...200 psig; 4...20 mA, 2-wire @ DC 8...35 V | Wika
Brand: Wika
SKU: 52984311
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![Wika 52983434 IS-3 Standard ; 0 ... 10000 psi; 4...20 mA, 2-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/IS-3_13a4b033-9dd3-4872-9cb8-15d9c958c969_medium.jpg?v=1720032663)
52983434 | IS-3 Standard ; 0 ... 10000 psi; 4...20 mA, 2-wire | Wika
Brand: Wika
SKU: 52983434
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![Wika 52984398 A-10; 0...30 psig; 1/4 NPT; 0 ... 10 V, 3-wire | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/A-10_ac9adbbf-fd7d-48f1-a979-cdc395e04776_medium.jpg?v=1720032661)
52984398 | A-10; 0...30 psig; 1 / 4 NPT; 0 ... 10 V, 3-wire | Wika
Brand: Wika
SKU: 52984398
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