Cosmos XS-2200 Personal H2S Monitor

Thin and lightweight design with manual backlight LCD display
Features with buzzer sound, flashing light and vibration gas alarm
5000 hours of continuous operation with a single AAA Alkaline battery
Detection Range : 0 - 30 ppm
Alarm Set : 10 ppm (first stage) / 15 ppm (second stage)
Size : W65 x D22 x H64mm (excluding protrusions)
Weight : 75g (with battery)
Country of Origin : Japan