... , B+B, B+M, M display modes and the 256 gray scales screen. Display frozen pictures, two pictures in the same frame ... , Type M Video Output Mode: Standard PAL Mode Monitor Screen: 10″ Gray Scale: 256 gray scales Magnifications of picture: ×0.75, ×1.0 ... clock, ID, age, gender, probe type, frequency, display depth, full-screen editable note Measurement: Multi-measurement of length, perimeter, area, M ...