Import Cmm5042 Carbon Monoxide Sensor Module — Buy in wholesale FOB from Supplier in China

The CMM5042 Carbon Monoxide Sensor Module is a ready-to-integrate analog output device built around the Figaro TGS5042 electrochemical sensing element, designed for continuous monitoring of CO concentrations between 0 and 1000 ppm. It provides a linear voltage output ranging from 0.5V to 4.5V, corresponding directly to gas concentration, with a typical response time under 30 seconds and operating voltage of 3.3V to 5.5V DC. The module includes built-in fault detection for sensor degradation or disconnection, enabling reliable system diagnostics without external circuitry.

The sensor uses an electrochemical cell with a lifespan of over five years under normal operating conditions, making it suitable for long-term installations in residential and commercial environments. It operates within a temperature range of -10°C to 50°C and humidity tolerance of 15% to 90% RH non-condensing. No calibration is required during service life, and the module is designed for battery-powered operation with low quiescent current under 1.5mA. These characteristics align with industry standards for consumer-grade CO detectors as defined in EN 50291-1 and UL 2034.

This module is commonly integrated into gas alarms, HVAC ventilation controllers, and boiler safety systems where continuous, low-power CO detection is critical. Buyers include manufacturers of home safety devices, industrial monitoring equipment, and smart building automation systems. Units are shipped in anti-static packaging with protective caps, and bulk orders are typically packed in cartons of 50 or 100 pieces. Lead time for standard orders is 10 to 15 working days after confirmation; Incoterms are usually FOB Shenzhen. All technical parameters are fixed by the TGS5042 sensor core and cannot be altered by the supplier.

Week Technology Ltd. is a Shenzhen-based supplier specializing in gas sensing modules and embedded environmental monitoring components. The company is listed as an imported supplier with harbor-tier verification, indicating verified export activity and compliance with customs documentation. No public information confirms manufacturing capacity, R&D team size, or client list. The supplier’s physical address is registered and matches official business registry records in Guangdong Province.

The company does not publish certifications, certifications, or quality management system details on its public profile. It does not claim ISO compliance, CE marking, or in-house calibration labs. All product data is derived from third-party sensor components, such as Figaro’s TGS5042, and the supplier’s role is limited to integration, testing, and distribution. Responses to buyer inquiries are not tracked or reported, and there is no indication of dedicated technical support.