! 1.6K base temperature in single shot mode

! 1.8K to 325K continuous operating temperature range

! Operate with liquid helium or liquid nitrogen

! Operate in Push or Pull modes

! 11 mm OD (7 mm ID) quartz envelop

! Heater installed on heat exchanger

! Calibrated GaAlAs temperature sensor installed

! Flexible stainless steel bayonet helium transfer line