The Model 451P is used in a wide range of medical and health physics applications. The Model 451P was designed to measure leakage and scatter around diagnostic X-ray and radiation therapy suites. Also, the Model 451P is ideal for site surveys and is regularly used by X-ray manufacturers, government agencies, state inspectors, research labs, biomedical technicians, and in airports for baggage inspection equipment maintenance.

• High sensitivity µR measurements of exposure and exposure rate
• Available with dose equivalent energy response (SI units)
• Fast response to measure radiation from leakage, scatter beams and pinholes
• Ergonomic, anti-fatigue handle with replaceable grip and wrist strap
• Excel add-in for Windows ® for data logging and selection of instrument operating parameters (optional)
• Low noise chamber bias supply for fast background reading
• Choice of bright, highly visible colors
• Easy touch keys