Dimensions	1.33 x 4.05 x 0.98 inches (3.4 x 10.3 x 2.5 cm)
Weight	1.87 oz (53 grams) with mouthpiece and batteries
Sensor Technology	MicroCheck™ advanced semiconductor technology
Detection Range	0.00 – 0.40 %BAC
Mouthpieces	2 included
Test Count	Displays total number of tests performed
Power Supply	Two AAA alkaline batteries, included
Battery Life	Approximately 200~300 times
Warm Up Time	10-20 seconds
Response Time	5 seconds
Sensor Accuracy	+/- 0.01 %BAC @ 0.02 %BAC
Operating Temperature	50-104 °F (10-40 °C)

This device has been tested using NHTSA/DOT procedures. In this testing, the accuracy of this device was established at Blood Alcohol Concentrations (BAC) of 0.008 and 0.032, but not at greater concentrations. Additional laboratory testing has been performed at concentrations ranging from 0.00 – 0.40% BAC.