... crisp, highly detailed mark. 7.Configure higher power laser tube.5.DSP controlling system, rich functions, can ... :Model Laser engraving machine SK1490Working area1400*900mmLaser tube power60w,80w,100w,130w,150w(can be optional) laser stypeSealed CO2 laser tube, water ... temperature0°C~45°COperating humidity5%~95%Gross power≤1500wComputer interfaceUSB port and Standard printer portEnglish manualTell ...