MST138 Alcohol Sensor – High Precision Semiconductor Gas Detector
Ultra-sensitive semiconductor material ensures instant and accurate alcohol detection, ideal for law enforcement, workplace safety, and personal use. Engineered with advanced metal oxide technology for robust performance, featuring a compact and portable design with durable ABS housing. Wide application range: breathalyzer tests, industrial alcohol monitoring, lab analysis, and DIY projects requiring gas concentration measurement. Low power consumption and quick response time (under 10 seconds), calibrated for reliability in varied environments. Exclusive bulk pricing for wholesalers – global shipping, unbeatable cost efficiency for large orders.