NE2503/3A Reference Source

This Long-term chamber stability is checked by using the NE2503/3A reference source whose doserate is accurately maintained at a nominal 0.1Gy/min. The NE2503/3A includes a safety shutter, thermometer and carrying case as standard.

An optional  ⁶⁰Co therapy exposure calibration is offered for the NE2571A, NE2581A and NE2577C chambers.