The HT100 and HT120 data loggers feature a waterproof stainless steel case and can withstand and measure temperatures from - 40° to 125° Celsius. The HT120 also features a piercing tip. All data collected by the HT100 and HT120 can be easily downloaded into a PC for viewing, graphing or printing.

Dickson Co., 930 South Westwood Ave., Addison, IL 60101-4997; 800/323-2448; fax 800/676-0498.