QFM3171 | DuctHumSnsr, 4-20ma/Temp 4-20 | Siemens Building Technology

**DuctHumSnsr for Precise HVAC Control: QFM3171 from Siemens Building Technology** The QFM3171 DuctHumSnsr from Siemens Building Technology is an advanced sensor designed for precise humidity and temperature monitoring in HVAC systems. This sensor features a compact and rugged design, making it ideal for installation in air ducts and other challenging environments. With an accurate 4-20 mA output signal for humidity and a 4-20 mA output for temperature, the QFM3171 provides real-time data for efficient HVAC control. It enables precise adjustment of humidity levels, ensuring optimal indoor air quality and thermal comfort. The QFM3171 is suitable for use in commercial, industrial, and residential applications. Its high reliability and long service life make it a cost-effective solution for maintaining optimal environmental conditions. **Key Benefits:** * Accurate and reliable humidity and temperature sensing * 4-20 mA output for easy integration with HVAC systems * Compact and rugged design for versatile installation * Enhanced indoor air quality and thermal comfort * Improved HVAC efficiency and energy savings Choose the QFM3171 DuctHumSnsr from our HVAC supply store for your HVAC monitoring needs. We offer the most competitive prices and fast shipping, ensuring you receive high-quality products efficiently. Trust our HVAC supply store for all your industrial and maintenance supplies.