Temperature Chart Recorder Monitors Many Mediums

The CT89 series temperature chart recorder sports an advanced microcontroller design that enables it to accurately measure and record temperatures in air, gas, liquids, powders, solids, and semi-solids. It uses a stainless steel, 102-mm probe with a 4.6m cable. Other features include a large LED digital temperature display, three temperature ranges and four chart speeds, a battery back-up, and a polycarbonate case, cover, and handle. Price starts at $345. OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.