Model PST Portable Peristaltic Samplers

Key Features

  • Innovative Design
  • Reliable Peristaltic Pump
  • Accurate, Repeatable Sample Volumes
  • Accurate, Repeatable Sample Volumes
  • Versatile Controllert
  • Single or Multiple Bottle Sampling.
  • Measurement repeatability ±1% of full scale
  • Remote management and diagnostics
  • Easy to install (no sample conditioning required)
  • Multiple communications options - 4-20mA, HART, Modbus, Extended Ethernet
  • Optional integrated spectrometer


Model PST samplers use a unique 3/8-inch internal diameter (ID) peristaltic pump that significantly increases tubing life without sacrificing pump performance. It is the only peristaltic sampler on the market that is less than 18 inches in diameter and has space for 24 one-liter bottles and ice in an insulated bottle case. The PST provides composite or discrete sampling of non-toxic liquids.

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