Specifications Model GKPM-60B Wavelength (nm) 1064 *Output power (W) >60 *O-O efficiency (%) 30 *Threshold current (A) 10 Max operating current (A) 30 Typical operating voltage (V) 17 Operating tempersture (°C) 15?30 Cooling Closed loop distilled water Coolant flow (L/min) 7?12 Coolant pressure (PSI) <50 Delivery lead time Immediately Minimum order no requirement