BIN-4000A :
LCD Touch Screen displays Air temp./ skin temp./humidity . Double walls hood, Integration Sensor Box ,Humidity Touch
BIN-4000B :
LCD Touch Screen displays Air temp./ skin temp/humidity/ O2 concentration;Double walls hood, Integration Sensor Box ,Humidity Touch.
BIN-4000C :
LCD Touch Screen displays Air temp./ skin temp/humidity/ O2 concentration;Double walls hood, Integration Sensor Box , Humidity Touch , Baby Scale.