This high temperature data logger can handle being placed in conditions of extreme heat of up to 302 degrees F (150 degrees C). The submersible and portable data logger can record over 32,000 measurements and has a 2-inch rigid external probe to ensure fast and accurate temperature readings. The easy-to-use DL700 software makes retrieving data simple. The unit can easily be started and stopped from a PC or delayed to start up to six months in advance.