Nanmac Corp., Framingham, Mass., released a 300-p temperature handbook containing product specifications on thermocouples, RTDs, heat transfer and applications information. Included is a complete line of Flow-Thru thermocouples (with no conduction errors) using standard pipe unions, and surface thermocouples designed for true surface measurements. Also included are technical article reprints, calibration tables and thermocouple direct and inverse polynomials.