The Model OM-CP-TC110-2MB thermocouple data logger provides a wide temperature range and accepts thermocouple types that include J, K, T, E, R, S, B, and N. The instrument features extensive memory and can measure and record up to 262,144 measurements per channel. Reportedly easy to use, it employs a real-time clock module that extends battery life to more than two years while allowing high-speed downloads. The data logger plugs into an empty COM or USB port and its accompanying software takes over. Price starts at $299 each OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.