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Fluke 481

Portable Radiation Survey and Detection Meter

Brand: Fluke
Model No: 481
MPN: 4022247
Our Model No: 481
Condition: NEW
PDF Document Icon Data Sheet (710 KB)


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Product Features:

  • Operating ranges: 0 to 5 mR/h, range: 8 seconds; 0 to 50 mR/h, range: 2.5 seconds; 0 to 500 mR/h range: 2 seconds; 0 to 5 R/h, range: 2 seconds; 0 to 50 R/h, range: 2 seconds
  • Detects skin-dose (beta particle), deep-dose (gamma) and X-ray radiation
  • No adjustments necessary
  • Simple, two-button operation
  • Delivers quick, easy-to-read, accurate values through autoranging capability
  • Easily visible inside truck trailers and other low-light conditions with automated backlight
  • Works reliably indoors or outdoors, thanks to sealed case
  • Two 9-volt alkaline batteries delivers more than one week of continuous operation
  • Proven use by state and local governmental emergency response professionals, state inspectors, HAZMAT teams and nuclear power workers
  • Measures both dose and dose-rate
  • Useful for contamination-detection, general radiation area surveys, radiation-level monitoring, and hazardous material assessment
  • Rugged design
  • Radiation detected: Beta > 100 keV; Gamma > 7 keV


  • X-ray manufacturers
  • State inspectors
  • Government agencies
  • Police and fire departments
  • Emergency response and hazmat teams
  • Nuclear medicine labs
  • Hospital radiation safety officers
  • Nuclear power workers

The Fluke 481 Portable Radiation Survey/Detection Meter is a portable and practical means for identifying irradiated goods, and for helping remediate contamination and safety issues while minimally impacting operations.

Using the 481 reassures employees that radiation risks are known, monitored and measured. If radiation is found, a clear and quantifiable result allows managers to comply with federal guidelines, without overreacting with unnecessary steps that might halt operations, impact productivity or lead to lost revenue.

Data Sheet: PDF Document Icon (710 KB)
Manual: PDF Document Icon (470 KB)
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