System for detection of inhibitors and antibiotics in the raw animal milk (block heater) compatible with tests twinsensor , 4sensor, eclipse 50, eclipse 100. Device is suitable for installation in milk collecting centers or milk transportation vehicle. We recommend using of our block heater which is developed to fit the shape and bottom surface of the micro-wells of different kind of antibiotic and inhibitor tests. Two factory modes of operation Easy to use Portable and compact design Low power consumption