MadgeTech HiTemp140-CF wireless dataloggers are specially designed high-temperature dataloggers that are used when conducting wireless heat penetration tests of foods in cans, glass jars, plastic packages, and recart packages. The loggers are installed into a container of product through a ThermaLock Fitting. HiTemp140-CF loggers have fixed probes and are available in various probe lengths and styles. Lithium Battery included. Each logger is calibrated by the manufacturer prior to shipment, and a calibration certificate is provided.