DFRobot and Sensirion Launch the SFA40 Formaldehyde Module: Combining Low Cross‑Sensitivity with Precise Quantification

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SHANGHAI, Nov. 12, 2026 /PRNewswire/ -- To address the growing market demand for stable, reliable, and easy-to-integrate formaldehyde detection solutions, DFRobot, a global leader…

SHANGHAI, Nov. 12, 2026 /PRNewswire/ -- To address the growing market demand for stable, reliable, and easy-to-integrate formaldehyde detection solutions, DFRobot, a global leader in open-source hardware, and Sensirion, a pioneer in sensor technology, today jointly launched the Gravity: SFA40 Formaldehyde (HCHO) Module.

The module integrates Sensirion's electrochemical sensing technology with DFRobot's standardized Gravity modular ecosystem, delivering low cross-sensitivity, precise quantification, and seamless integration. It provides developers and enterprises with a reliable, easy-to-deploy solution for formaldehyde measurement in real-world applications.

The DFRobot Gravity: SFA40 Formaldehyde Module is built around Sensirion's advanced SFA40 sensing chip, fully incorporating the core strengths of its electrochemical detection technology. Through optimized design and system integration, the sensor delivers the following outstanding features:

The DFRobot Gravity: SFA40 Formaldehyde Module continues the user-friendly nature of the Gravity series, providing comprehensive software and hardware support for developers and makers worldwide:

The DFRobot Gravity: SFA40 Formaldehyde Module will provide core sensing capabilities across multiple sectors:

DFRobot Marketing Director Ashley Gong commented: "This collaboration with Sensirion addresses a key market need—air quality detection moving toward precise quantification. By combining Sensirion's advanced electrochemical sensing with DFRobot's modular design, the Gravity SFA40 Formaldehyde Module delivers low cross-sensitivity with precise quantification, along with steady output and easy integration. This partnership offers developers a more dependable solution and advances detection technology toward greater robustness and usability."

"This partnership marks a key step in making precise quantification sensing more accessible," said Dong Zhihong, Channel Manager at Sensirion.

The DFRobot Gravity: SFA40 Formaldehyde Module is…

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