{"product_id":"honeywell-h7735a2012-wall-humidity-sensor","title":"Honeywell H7735A2012 Wall Humidity Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell H7735A2012 Wall Humidity Sensor\u003c\/strong\u003e is a critical component for high-performance \u003cstrong\u003ecommercial HVAC monitoring\u003c\/strong\u003e, delivering precise environmental data to building automation systems. Designed specifically for \u003cstrong\u003ewall mount installation\u003c\/strong\u003e, this unit features a \u003cstrong\u003e±3% RH accuracy\u003c\/strong\u003e rating across a 0% to 95% non-condensing range, ensuring stable control in sensitive environments. Technicians will find the integrated \u003cstrong\u003e20K Ohm NTC temperature sensor\u003c\/strong\u003e particularly useful for dual-input requirements, as it maintains high-impedance thermal feedback compatible with a wide array of \u003cstrong\u003eHoneywell building controllers\u003c\/strong\u003e. While legacy systems often struggle with drift, this \u003cstrong\u003erelative humidity sensor\u003c\/strong\u003e utilizes a robust capacitive sensing element to provide long-term stability. It is the field-standard choice for pairing with the \u003cstrong\u003eHoneywell T7350 thermostat\u003c\/strong\u003e, effectively streamlining \u003cstrong\u003eindoor air quality (IAQ)\u003c\/strong\u003e management in office complexes, retail spaces, and institutional facilities.\u003c\/p\u003e\n\n\u003ch3\u003eKey Technical Benefits\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDual-Function Sensing:\u003c\/strong\u003e Consolidates \u003cstrong\u003e3% humidity sensing\u003c\/strong\u003e and 20K NTC temperature monitoring into a single wall-mounted footprint to reduce wiring overhead.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Engineered for seamless 1:1 integration with \u003cstrong\u003eHoneywell T7350 series\u003c\/strong\u003e and compatible field controllers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnvironmental Resilience:\u003c\/strong\u003e Operates reliably within standard commercial ranges, providing \u003cstrong\u003eaccurate RH feedback\u003c\/strong\u003e for \u003cstrong\u003eenthalpy-based economizer control\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProfessional Finish:\u003c\/strong\u003e The neutral, low-profile housing meets architectural requirements while allowing maximum airflow for responsive \u003cstrong\u003eambient air monitoring\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sensor compatible with non-Honeywell controllers?\u003c\/strong\u003e\u003cbr\u003e\nWhile optimized for \u003cstrong\u003eHoneywell HVAC controls\u003c\/strong\u003e, the 20K Ohm NTC thermistor and standard humidity output signals allow for integration with third-party \u003cstrong\u003eBAS controllers\u003c\/strong\u003e that support these specific resistance curves and signal types.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the H7735A2012 require field calibration?\u003c\/strong\u003e\u003cbr\u003e\nThese units are factory-calibrated to maintain \u003cstrong\u003e±3% RH accuracy\u003c\/strong\u003e. For high-precision \u003cstrong\u003eHVAC commissioning\u003c\/strong\u003e, technicians should verify the sensor’s placement to ensure it is not impacted by drafty wall cavities or direct sunlight.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the primary application for the 20K NTC output?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003e20K Ohm temperature sensor\u003c\/strong\u003e is standard for many Honeywell commercial thermostats and controllers, allowing for \u003cstrong\u003espace temperature sensing\u003c\/strong\u003e without installing a second dedicated thermal probe.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47132935094450,"sku":"H7735A2012","price":439.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_2ae18708-d24a-4477-8545-4b867a43805e.png?v=1772228643","url":"https:\/\/www.gsistore.com\/en-ca\/products\/honeywell-h7735a2012-wall-humidity-sensor","provider":"GSIstore","version":"1.0","type":"link"}