Specification:

Display	LCD 4 Digit 2 line
Accuracy	+/- 1 digit
Sensor	Semiconductor sensor
Warm up time	2 minutes (typical)
Measuring range	0.000 to 1.000 BAC
Recycle time	2 minutes (typical)
Power	3 X 1.5V AA cells or 12 volts adaptor wire
Size	18 X 6 X 3.5 CM
Weight	135 grams w/o battery
Temperature range	0 to 45 degree Celsius