Requires no batteries or AC power.
Made of cast Lucite and uses a proven reliable O-ring lock
Proven performance, elegant simplicity, unsurpassed versatility
Manufactured for radiopharmaceutical research
Permit accurate half-value layer determinations.
Permit accurate half-value layer determinations
Assures optimum imaging performance
Mainly used for checking the performance of GM tubes and NaI detectors
Provides the highest level of comfort, quality and lightweight radiation protection