Combine the Atomlab 500 Dose Calibrator with the Atomlab Wipe Test Counter and create a complete, efficient and cost effective radioactivity measurement system, the Atomlab 500Plus. Consider the software that is supplied with the Atomlab 500Plus. It's comprehensive, easy-to-use and feature rich. The software mirrors the way you think and work. It guides when necessary, but does not burden the advanced user. The touch-screen and easy-to-follow on-screen prompts mean you won't need "cheat sheets."