Announcement • Jul 16
Sensirion Holding AG Announces Global Availability Of The SFM3505-300 And SFM3505-300-X Next Generation Compact Flow Sensor Sensirion Holding AG announced the general market availability of the SFM3505-300 and SFM3505-300-X. These high performance and compact flow sensors are part of the next-generation compact digital flow family, succeeding the SFM3119 and SFM3100. Featuring a completely re-engineered architecture, it delivers best-in-class performance with ultra-low noise and high accuracy across an extended flow range from –150 to +300 slm. The sensor is offered in two performance tiers, SFM3505-300 with standard (2.3% m.v.) and SFM3505-300-X with high (1.5% m.v.) accuracy. Built on Sensirion’s latest 5th-generation CMOSens® Technology, the SFM3505 integrates the sensor element and advanced signal processing on a single microchip. This enables fast, stable, and fully calibrated digital output via a standard I²C interface, ensuring long-term reliability and robust operation over the sensor’s lifetime. It is calibrated for air and oxygen and incorporates on-chip temperature compensation, ensuring precise measurements under varying conditions. Its optimized flow channel design enables minimal pressure drop across the full dynamic range, making it ideal for inspiratory flow measurements in applications such as mechanical ventilation, anesthesia, and gas mixing systems. Announcement • Jul 10
Sensirion Holding AG Announces General Market Availability of SEK-SGP4x Evaluation Kit Sensirion Holding AG announced the general market availability of the SEK-SGP4x Evaluation Kit, designed to simplify the evaluation and integration of Sensirion’s SGP40 and SGP41 gas sensors for indoor air quality applications. The SEK-SGP4x is now available for purchase through Sensirion’s global network of trusted distribution partners. The SEK-SGP4x Evaluation Kit enables engineers and developers to quickly prototype and evaluate Sensirion’s VOC and NOx sensing technology. Supporting both SGP40 and SGP41 operation modes, the kit also includes an SHT41 humidity and temperature sensor for environmental compensation. Unlike the SEK-SVM4x Evaluation Kit, the SEK-SGP4x features no onboard microcontroller and provides direct access to raw sensor output values (SRAW), offering maximum flexibility for development and algorithm evaluation. This approach enables easy integration and evaluation with platforms such as Arduino, leveraging Sensirion’s available drivers for rapid development. For simple and fast evaluation, the SEK-SGP4x can also be connected to a PC via Sensirion’s SEK-SensorBridge and used together with the SEK-ControlCenter software. This setup allows users to access VOC and NOx Index values generated by Sensirion’s Gas Index Algorithm, enabling rapid assessment of indoor air quality performance in target applications. The evaluation kit supports the SGP40, a digital VOC sensor designed for air treatment devices and indoor air quality monitors, as well as the SGP41, Sensirion’s combined VOC and NOx sensor for advanced air quality monitoring and automatic control of air treatment systems. Both sensors are based on Sensirion’s proven CMOSens® technology and feature a complete sensor system on a single chip with a digital I²C interface, outstanding robustness, and excellent long-term stability. Both sensors comply with relevant healthy building standards, including RESET® and WELL Building Standard™. Announcement • Jun 26
Sensirion Holding AG to Report Fiscal Year 2026 Results on Mar 16, 2027 Sensirion Holding AG announced that they will report fiscal year 2026 results on Mar 16, 2027