451B : Ion Chamber Survey Meter with Beta Slide

• Measures skin dose (slide open) and deep dose (slide closed)

• High sensitivity measurement of rate and dose simultaneously

• Records peak rate using “Freeze Mode”

• Auto-ranging and auto-zeroing

• RS-232 communications interface with optional Windows-based Excel add-in for data logging

• Ergonomic, anti-fatigue handle with replaceable grip, wrist strap and tripod mount

• Programmable flashing LCD display

• Easily-accessible battery door (operated by two 9-volt alkaline batteries) on the outside of the bottom case

• Available with dose equivalent energy response (SI units)

451B-DE-SI : Ion Chamber Survey Meter with Beta Slide

• Measures skin dose (slide open) and deep dose (slide closed)

• High sensitivity measurement of rate and dose simultaneously, with the capability to record peak rate

• Auto-ranging and auto-zeroing

• RS-232 communications interface with optional Windows-based Excel add-in for data logging

• Ergonomic, anti-fatigue handle with replaceable grip, wrist strap and tripod mount

• Programmable flashing LCD display

• Easily-accessible battery door (operated by two 9-volt alkaline batteries) on the outside of the bottom case