The Photon Counting Unit CM RS232 series (RS232 Interface) is designed for applications in all fields of single photon detection, e.g. chemo-luminescence, bioluminescence, fluorescence, in vitro assay, environmental measurements or pure research. It is an easy to use module, containing the Customized Photomultiplier, high voltage power supply, discrimination amplifier, pulse shaper for fast output pulses and a microcontroller unit for data transmission to the RS232 interface of a Personal Computer. All operating functions can be controlled by software commands. Free download demo software is available. CMRS232 Photon Counting Module 主要參數: