Profile: Stanford Research Systems, Inc. designs and manufactures test instruments. Our product line includes scientific instruments, time and frequency instruments, test & measurement instruments, vacuum, and analytical instruments. We provide automated melting point system specifically designed for unattended operation. It has a built-in digital camera that continuously captures real-time images of the samples, and uses digital image processing to determine results. The melting points & melting ranges are prominently displayed on the front panel & automatically recorded into memory for later review. Our scientific instruments include laser diode controller, optical shutter system, programmable temperature system, digital delay generators, and photon counters. Our laser diode controllers LDC500 series are the ideal instruments for controlling the current and temperature of the laser diodes.