Our newly designed Black Body Calibrator models offer better aesthetic design and performance upgraded to next level. With the AST make Temperature Calibrator, you have chosen an extremely effective instrument which we hope will live up to all your expectations. This is a fast, time saving, and reliable true industrial temperature calibrator designed for on-site use. During the past several years, we have acquired extensive knowledge of industrial temperature calibration. This expertise is reflected in our products which are all designed for daily use in an industrial environment. For more details please visit the below link.