MadgeTech M12 Flexible Probes are specially designed for conducting heat penetration tests of foods in flexible pouches, using MadgeTech HiTemp140-M12 Wireless Dataloggers. On one end of the flexible probe is a connector that connects to an M12 Wireless Logger. On the other end is an RTD that senses the product temperature. Flexible probes install into a Flexible Probe Fitting that is adjustable and can be moved along the length of the flexible probe, allowing for enough of the probe to be inside the pouch. Flexible Probes are standard at length at 36". A hole is created with a Can Punch to install the fitting.