The Ametek Jofra RTC700A115BNONXXXXXXFXXXSR is a high-performance temperature calibrator that offers unmatched accuracy and stability. Its unique design features a dual-zone heating and cooling system that allows for precise temperature control over a wide range (-40°C to 150°C). The RTC700A115BNONXXXXXXFXXXSR also features a large, backlit display that makes it easy to read even in low-light conditions.