Thermo Scientific™

personal DataRAM™ pDR-1000AN Monitor

 Related applications:

Measure mass concentrations of dust, smoke, mists and fumes in real-time with the Thermo Scientific™ personal DataRAM™ pDR-1000AN. This palm-sized aerosol monitor/datalogger sounds an audible alarm whenever the user-defined level is exceeded. 

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Utilizing single beam nephelometry, the pDR-1000AN incorporates light-scattering to produce optimal particle response for high correlation with standard gravimetric measurements. With datalogging enabled, the pDR-1000AN automatically tags and time stamps the collected data to be stored for subsequent retrieval, printing or computer graphing.

Key Features:

  • US MSHA Intrinsic safety approval
  • Easy belt or shoulder strap attachmentment for portability
  • Flexible data logging routines

Additional Information:

  • Light-scattering photometer offers high correlation with gravimetric measurement of respirable and thoracic fractions with optimal response to 0.1-10μm size particles
  • Datalogger automatically tags and time stamps data collected and stores it for subsequent retrieval, printing, or graphing through a PC
  • No moving parts means silent operation and minimal maintenance costs
  • Unit is gravimetrically calibrated in mg/m3 and is ready to use after easy zeroing step (kit included)
  • Internal firmware controls automatic calibration check; gravitimetric calibration can be performed in the field for maximum efficiency
  • Concentration Display Updating Interval: 1 second
  • Datalogging Averaging Periods (user selectable): 1 second to 1 hour
  • Total Number of Data Points in Memory: 13,391
  • Number of Data Tags: 99 (maximum)
  • Serial Interface: RS-232, 4800 baud
  • Computer Requirements: PC compatible, 486 processor or higher; Windows™ 95 or higher


Universal power supply, PC communications software, zeroing kit, belt clip kit, carrying case, signal output cables, and instruction manual.

Recommended for:

  • Indoor air quality monitoring
  • Walk-through surveys
  • Personal exposure monitoring
  • Time & motion studies
  • Workplace & plant monitoring
  • Remediation personal surveillance
  • Mobile monitoring in vehicles & aircraft
  • Toxicology & epidemiology studies
  • Emergency response
  • Testing air filtration efficiency
User services

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Service offerings
Overview of all services including support plan options, repairs and calibrations, spare parts and technical training.

Factory Depot 
Request an RMA number and send your instrument to our factory for repair.


Manuals & protocols