ATCO 5 digits LED display Anti-shaking and anti-vibrating swing intellectual digital lter stabilizes reading with a stabilization time of less than 5 sec. Adoption of low power consumption design extends service life of the battery. Auto-sleeping function. With full charged battery, LED display can continuously work for 100 hours. It also has over-discharge protection circuit, which prevents battery from damage and shortening of service life due to over-discharge. It can automatically save energy and extends service life of battery. With many parameter to be selected, with remote control, simple operation Functions of instant tarring, delayed tarring, suitable for operation in di erent place. Safe over-load: 150% F.S, Damaging over-load: 200% F.S Working environment: -10~40; 85%RHHigh Speed Print and Apply System