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- 2026-11-07
Featured ShanXi Teng Xing manuals

ShanXi Teng Xing MQ-K4B Combustible Gas Sensor User Manual
The ShanXi Teng Xing MQ-K4B is a semiconductor gas sensor designed for detecting methane. It operates by measuring changes in electrical conductivity when exposed to combustible gases, utilizing a tin dioxide (SnO2) sensing material. The device is suitable for use in home gas leak alarms, industrial combustible gas alarms, and portable gas detectors. This manual is written in Chinese.
Covers: Product Characteristics · Applicable Scope · Technical Specifications · Basic Circuit · Sensor Characteristics · Precautions
Latest ShanXi Teng Xing manuals
ShanXi Teng Xing MQ-K4B Combustible Gas Sensor User Manual
User Manual 7 pages · 1.5 MB · ZHThis manual provides usage instructions, technical specifications, and precautions for the ShanXi Teng Xing MQ-K4B combustible gas sensor.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in ShanXi Teng Xing manuals
What gases can the MQ-K4B sensor detect?
The MQ-K4B sensor is designed to detect methane.
From: ShanXi Teng Xing MQ-K4B Combustible Gas Sensor User Manual
What is the recommended preheating time for the sensor?
The sensor requires a preheating time of no less than 48 hours.
From: ShanXi Teng Xing MQ-K4B Combustible Gas Sensor User Manual
