The HCS8800 battery powered Micro Bonder from Heatcon Composite Systems is a custom configured portable composite curing controller, specifically designed for the military, to accomplish localized repairs on composite structures while in remote or harsh environments. NSN: 4920-01-601-7991. It features LCD graphic display, audible alarm, Type J thermocouples, four key operator interface, USB data connection, integrated circuit breaker and power switch, vacuum monitoring capability, and low battery indicator.