What is the main difference between the AlcoHAWK® Slim, Precision, ABI, Pro and Elite units and the AlcoHAWK® PT400?
All of the AlcoHAWK PT series units, including the PT400, use PT Core™ Fuel-Cell Technology. The AlcoHAWK® Slim, Precision, ABI, Pro and Elite units use semi-conductor sensors. The AlcoHAWK® PT series units are a favorite for law enforcement, clinics, corrections, schools and other settings where professional alcohol testing is performed.