The Isotech Model 787 High Temperature Rugged Dry Block Calibrator is a military-grade system that streamlines testing units in harsh environments. Encased in a high-impact resistance shell, its removable lid provides easy access to the interface.

It covers a temperature range of 35°C to 660°C (optional -50°C to 670°C) and operates in ambient temperatures from 0°C to 50°C. IP56 certification ensures protection against water and dust, with additional testing for impact and altitude protection. Display accuracy is 0.15°C, and units can be displayed in °C, °F, or K.

Advanced configurations include additional reference channel input options, a built-in web server, datalogging, automatic temperature cycling, Ethernet & USB Host Interface, and multi-language selection (English, French, Italian, Spanish). The rugged design makes it ideal for military, aerospace, and industrial applications requiring reliable calibration in extreme environments.