Temperature range :RT~450 Temperature fluctuation : ±0.2 Temperature uniformity : ±1 Temperature display resolution: 0.1 Time display resolution:0.1S Barrel diameter: .095 ±0.005mm Outlet length: 8.000 ±0.025mm Loading cylinder diameter: 9.550 ±0.025mm Weight accuracy: ±0.5% Data output method:Micro automatic printing output Cutting method Integrated manual and automatic cutting Test load 8 levels in total, 8 sets of weights