Gas, Air & Environment Sensors Prices in Egypt
This category covers sensors that detect gases, smoke, dust and air quality. Most are members of the MQ family, such as the MQ-2 for smoke, MQ-5 for LPG and natural gas, MQ-7 for carbon monoxide and MQ-135 for general air quality, along with PM2.5 dust sensors, CO2 monitors and refrigerant leak detectors. Students and hobbyists use them for gas leak alarms, air quality monitoring and school projects. When buying, check which gas the sensor targets, whether the output is analog or digital, and the supply voltage. MQ-type sensors need a warm-up period and are not laboratory-grade, so treat their readings as relative values unless calibrated. This page compares prices across stores in Egypt.
