Cosmos XPS-7 Portable Semiconductor Gas Detector

Detect a range of gases with a single gas detector simply by changing the sensor unit
Cassette-type sensor units eliminate the need for calibration
Features with buzzer sound and flashing light gas alarm
Up to 12 hours of continuous operation with 4xAA Alkaline battery
Size : W62 x H150 X D128mm (excluding protrusions)
Weight : 1.3kg
Country of Origin : Japan