The patented Escort ELF Sampling Pump can be used for personal and area sampling. The state-of-the-art electronic provides constant flow (volume) control, with regulation of flow rate.

  Advanced Electronic Laminar Flow control
  Internal secondary standard calibrates pump continuously
  Check against a primary standard only once a month (or every 200 hrs for coal mine and dust sampling)
  Inlet filter traps moisture and particulate matter
  Exceptionally quiet operation

Approvals & Standards