- It is dual display and differential temperature measurement as AT=T1-T2 - Functions are on/off, (C)/(F)/(K) selectable, hold/test, max/min AG, T1/T2/T1-T2 and memories storage, Memories recalling, high/ low alarm, EL backlight, set up, enter, shift, up and down - Multi-type measurement range is type K-, J-, E-, T-, N-, R-, S- - The body is in yellow with blue cables and black readings - It is wide range temperature sensor that is suitable for surgery, outdoor and office use