Global 4500-7500 has immediately aroused great interest for its elegant design and its characteristics that make it suitable to great private labs, clinics and medium-sized hospitals. Can be used either as main unit or as units of urgency or back-up. Troughput of 450 tests / hour regardless of number of reagents for each test. Graphic display of reaction curves, Levy Jennings graph, Westgard rules, remote control via the Internet. Low water consumption, minimum number of consumables and cheap maintenance costs complete the profile.