The UP55-H Series, manufactured by Gentec-EO®, is a power detector that has a 4 cooling modules that increases its detecting capability. It has a quick response time of 2 seconds and a 45 kW/cm2 high damaged threshold to give it's high performance. In addition, it is designed with an absorber that is high powered with an available absorber in HD for an up to 700w on-going reading.