Portable/Field Dry Block Calibrator, 140C; 120 VAC

Fast heat up and cool down|Safe and convenient calibration of wide range of thermal sensors|Temperature range from 45C below ambient up to 425C|Digital control provides temperature uniformity and stability|Easily manage all calibration functions with RS-232 interface|These lightweight, portable dry block temperature calibrators are ideal for use in the field. They can be used with a wide range of inserts (not included) with different dimension wells to match numerous probe sizes. Safety features include an automatic cooling fan and overtemperature cutout which turns power off to the heaters if a fault develops or the unit exceeds maximum operating temperature. Temperature can be displayed in Celsius or Fahrenheit.