Automatic setting data logger for vaccine storage The Medi-Log II Data Logger from HLP Controls is ideal for use with your vaccines fridge. This vaccine fridge data logger meets all the latest Strive-for-Five and WHO requirements for vaccine storage. • Fully self contained, sets its own parameters automatically for vaccines • Simple one button operation for all functions • 16,000 reading memory • Time interval between readings 1 minute to 99 minutes • Visual on LCD Screen and Buzzer alarm • Free software • Download data using free software suits Windows computers (USB connection cable - included) • Includes: glycol vial , 2 metre external probe and USB Cable • AA 3.6V BATTERY