Dwyer Humidity switches Type
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![Dwyer HS-312 Humidity switch | 0-3 V input sensor | 230 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_f3a1ab43-338c-4d7a-86c0-504593d88f49_medium.gif?v=1719999114)
HS-312 | Humidity switch | 0-3 V input sensor | 230 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-312
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![Dwyer HS-411 Humidity switch | 4-20 mA input sensor | 110 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_17ba77c1-4bba-4faf-8c22-4cc302ac0d57_medium.gif?v=1719999108)
HS-411 | Humidity switch | 4-20 mA input sensor | 110 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-411
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![Dwyer HS-111 Humidity switch | 0-1 V input sensor | 110 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_e0b9a0c3-887c-4119-9430-e60aff0d069a_medium.gif?v=1719999178)
HS-111 | Humidity switch | 0-1 V input sensor | 110 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-111
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![Dwyer HS-311 Humidity switch | 0-3 V input sensor | 110 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_6f2c3f7c-7ef5-4896-8369-6d7540b21110_medium.gif?v=1719999118)
HS-311 | Humidity switch | 0-3 V input sensor | 110 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-311
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![Dwyer HS-412 Humidity switch | 4-20 mA input sensor | 230 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_3950032d-ca4b-4aa3-8a17-5a2cb3daed54_medium.gif?v=1719999149)
HS-412 | Humidity switch | 4-20 mA input sensor | 230 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-412
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![Dwyer HS-112 Humidity switch | 0-1 V input sensor | 230 VAC supply voltage. | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/hs_600x600_b25cb527-c872-4b89-8dd8-9576de9bc3c6_medium.gif?v=1719999253)
HS-112 | Humidity switch | 0-1 V input sensor | 230 VAC supply voltage. | Dwyer
Brand: Dwyer
SKU: HS-112
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