{"product_id":"siemens-186-0089-duct-humidity-transmitter","title":"Siemens 186-0089 Duct Humidity Transmitter","description":"\u003cdiv\u003e\u003cp\u003eSiemens 186-0089 Duct Humidity Transmitter provides relative humidity measurement in air ducts across a 20–80% RH range. This duct-mounted sensor feeds humidity data to HVAC control systems and building automation, helping regulate indoor climate and air quality. The part number 186-0089 identifies this Siemens transmitter designed specifically for duct installations.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268009480426,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-016.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-186-0089-duct-humidity-transmitter","provider":"GTG Hardware","version":"1.0","type":"link"}