THERMOMETER For a comprehensive product description please view or download and print the Lutron YK-2005TM Data Sheet or User Manual located in the Product Details pane on the Product tab. Please contact one of our customer service specialists for a prompt response for any additional information that you may require FEATURES * Optional probe :  * High capacity, 16, 000 data logger no. Type K/ J, PT 100 ohm, IR * Real time data logger ( record year, * RS-232 computer interface month, date, hour, minute, second ) . * DC 1.5V ( UM3, AA ) x 4 PCs or * Type K/ J, Pt100 ohm, IR Thermometer DC 9V adapter in. * Max., Min., Data hold, zero adjust. * Size : 203 x 76 x 38 mm.