Fluke 481 Radiation Detection Meter

The Fluke 481 Radiation Detection Meter is designed for fast, accurate detection of radiation exposure in industrial, medical, and emergency environments. It measures both dose and dose-rate for beta particles, gamma rays, and X-rays, making it a versatile tool for contamination detection, safety assessments, and compliance with federal regulations.

Its rugged sealed housing allows for reliable operation indoors and outdoors, while the large backlit LCD ensures readability in low-light environments such as truck trailers or inspection zones. With a wide measurement range up to 50 R/h, it is suitable for applications ranging from general radiation area monitoring to hazardous materials assessment.

The instrument’s auto-ranging, auto-zeroing, and auto-backlight functions simplify operation, while its proven design delivers long battery life with standard 9V alkaline batteries. Trusted by HAZMAT teams, inspectors, nuclear plant operators, and emergency response professionals, the Fluke 481 provides confidence that radiation hazards are measured accurately and efficiently.

Features

• Detects beta (>100 keV), gamma (>7 keV), and X-ray radiation.
• Measures both dose and dose-rate for complete safety monitoring.
• High accuracy within 10% across multiple operating ranges.
• Auto-ranging, auto-zeroing, and auto-backlight for simplified operation.
• Readable LCD with analog/digital display and low-light backlight.
• Freeze mode stores peak radiation values for review.
• Wide measurement ranges from 0 mR/h up to 50 R/h.
• Rugged sealed housing ensures durability indoors and outdoors.
• Over 200 hours of operation on two 9V alkaline batteries.
• Trusted by HAZMAT, inspectors, and emergency teams for reliable radiation safety checks.

Includes

• Fluke 481 Radiation Detection Meter