The CL-1000 model is an exposure instrument, which utilizes shortwave ultraviolet energy to bond the DNA to a medium. Chamber supplies uniform intensity overhead UV exposure of materials. Small footprint for benchtop use. Preset and manual controls for ultraviolet or time exposures. Microprocessor measures and control UV output, ensuring maximum energy efficiency. Window on the door allows viewing of the process yet blocks out the UV radiation. Overhead UV supplies uniform UV. Built-in UV sensor is calibrated at the UVP factory to ensure accuracy and reliability.