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The MTHO3A1 temperature and humidity sensor module, based on a MEMS gas-sensing element, is used to measure ambient temperature and humidity as well as the concentration of harmful substances in the air. Measurement data are transmitted via I²C or UART interfaces. The surface of the MEMS gas-sensing element can be protected with a filter membrane, and the air quality sensor module can be assembled using either a plug-in board or SMT mounting, depending on requirements.
The semiconductor LD-VOC series air quality module uses advanced semiconductor gas-sensing elements.
This sensor features extremely high sensitivity to volatile organic gases such as formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, and cigarette smoke.
After aging, tuning, and calibration, the module delivers **excellent consistency and very high sensitivity.
The MTHO3A module based on MEMS gas-sensing elements is used to test ambient temperature, humidity, and harmful substance content in the air. Test data is communicated via I²C or UART interface. The MEMS element surface can be protected with a filter membrane. The air quality sensor module can select plug-in or SMT assembly as needed.
The semiconductor LD-VOC series air quality module adopts advanced semiconductor gas-sensing elements. This sensor has extremely high sensitivity to organic volatile gases such as formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, and cigarette smoke. The module is aged, debugged, and calibrated, featuring excellent consistency and high sensitivity.
The electrochemical HCHO01 formaldehyde sensor uses a dual-channel structure and unique electrolyte packaging. It outputs HCHO, VOC, and TVOC simultaneously with built-in digital temp/humidity sensors.
CO206 is a single-channel NDIR infrared CO2 sensor, favored by customers for its stable performance, cost-effectiveness, and reliability over many years of market testing.
