The sophisticated user-interface of the LX model utilises soft touch technology and super-bright  display. Touch pads, illuminated only when a function is active, guide the user and allow fast and error-free operation. Series 321 features a wipe-off balance and draft shield design. The unique concept of the new draft shield with 270° unobstructed view allows tool-free dismantling and assembly in seconds and can be easily cleaned in your dishwasher. The balance comes as standard with RS232 and USB interfaces and connects to the wide variety of Precisa accessories and communication adapters.