Extech TM500: 12-Channel Datalogging Thermometer

Simultaneously displays CH1 to CH8 or CH9 to CH12 Offset adjustment used for zero function or to make relative measurements Stores 99 readings manually Datalogging feature records readings with date and time stamp on an SD card (included) in Excel\ format User programmable sampling rate from 1 to 3600 seconds Min/Max, Data Hold, Auto Power Off Complete with 8 AA batteries, 12 general purpose Type K bead wire temperature probes, SD card, and hard carrying case