Weight
7.9 oz./224 g (device with battery and clip)
Dimensions
4.4 x 3.00 x 1.37 inches/112 x 76 x 33 mm
Alarms
Four gas alarm LEDs
Volume of audible alarm
95 dBA at 30 cm typical
Battery type
Rechargeable Li polymer battery
Device run time
20 hours at 25 °C (77 °F)
Temperature range
-10 to 40 °C