The LCP-3215 from Wavelength Electronics is a temperature controller that handles small loads such as laser diodes and detectors. Interfacing with thermistors, the controller achieves stabilities of <0.005° at ambient temperatures. This 1.5-A, bipolar, 10-W controller is 6.1 3 6.25 3 2.5 in. and operates from standard AC voltages. The controller has a temperature range from 299 to >+150 °C. The controller features a bipolar current source and operates on standard AC voltages.