« Regulatory E-FRM

E-FRM Particulate Sampler

Met One Instruments’ E-FRM is a single channel particulate sampler approved as a US-EPA reference method for PM2.5, PM10, PM10-2.5.Configured with an alternate PM2.5 cyclone, the E-FRM may also be operated as a US-EPA designated equivalent method for PM2.5. For ease of shipping, the E-FRM is nested in a compact package. When installed, the package expands to normal sampling height, with sampler on top, separate pump box below within the work frame. The E-FRM sampler is designed for easy setup and deployment. This allows it to be used for either permanent long-term sampling at a fixed site, or as an audit sampler with frequent relocation.


  • Criteria PM Sampling
  • Audit Sampling
  • Remote Sampling Applications
  • Health Studies
  • Perimeter Sampling
  • Regulatory Enforcement

Specifications are subject to change at any time

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