Color	Black + Blue
Model	EGD01
Quantity	1 Piece
Material	Iron + copper + ABS
Screen Size	0 inch
Powered By	AA Battery
Battery Number	4
Battery included or not	Yes
Other Features	Type Of Warning: LED and Sound; LEDLength Of Parameter: 380mm; Resolution: 50ppm(methane); Alarm range: 10%~40%LEl; Response Time: Dimensions: 7.68 in x 2.80 in x 1.81 in (19.5 cm x 7.1 cm x 4.6 cm) Weight: 9.63 oz (273 g)