The waterproof 0.6 cm3 ionization chamber (Model 30-351) is designed for absolute dosimetry in radiation therapy. Since the chamber is waterproof, it may be used in water phantoms and does not require a protective sleeve. It is rugged in construction and has a PMMA/graphite thimble and an aluminum electrode. This chamber includes a 33 ft (10 m) cable, BNC Triax connector, and a PMMA buildup cap.
Features
Completely waterproof, does not require protective sleeve
Can be safely used in water phantoms and solid state phantoms
Open volume, vented at connector
Fully guarded up to the measuring volume
Touchable parts free of high voltage
Extension cables up to 100 meters in length are available
