Size 118 * 68 *29 mm
Weight 141 grams including battery
Housing Shock resistance, molded plastic
Sensor Highly selective semi-conductive oxide
alcohol senosor
Response time 6 sec.
Warm up time 10 sec.
Recovery time( sensor purge) 30 sec.
Battery life Over 300 tests, 9V alkaline
External power supply 12V DC adapter
Accuracy  ± 10% at 0.050%BAC(0.50)
  ± 10% at 0.200mg/L BrAC
Detection range
0.000~0.200% BAC; 0.000 ~2.000 BAC, 0.000~1.000mg/L BrAC
Operation 15-35 80% RH
Digital display Four digits in numeric readout
Tester, 9V alkaline, Cigar-Jack DC adapter,
Packing 5pcs of mouthpieces, Users manual, Carrying Bag