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Handheld Survey Meters : Ludlum Model 9DP Survey Meter

Ludlum Model 9DP Survey Meter
From the Ludlum Dimension Series

The Model 9DP provides highly sensitive measurements of exposure or dose with the option of displaying the rate and either integrated value or highest rate (peak) seen by the instrument.

Pressurized Ion Chamber
Highly Sensitive Measurements
Stunning 256K Color
CSV Data File Logging
Interface Software Package Available Separately


  • 0-5 R/hr Range with μR/hr Sensitivity
  • Simultaneous Rate and Integrate or Peak Hold Readouts
  • Sunlight Readable Color Display
  • Auto Zeroing & Ranging
  • Rechargeable Batteries
  • Alarming Capability
  • Data Logging
  • USB Connectivity
  • Free Firmware Updates through Internet
  • Dimension Interface Package
  • 9DP Logging Spreadsheet Software Package
  • 9DP Logging Spreadsheet Software
  • USB Cable
  • Headphones with Audio Jack Output
  • Audio Jack Output Option
  • Stereo/Mono Headphone
  • Airmold Case
  • Storm Case
  • Dimension Alkaline Battery Pack
  • 10μ Ci 137Cs Check Source

Ludlum 9DP Printable Info Sheet (PDF format)