WTW Portable Samplers for Wastewater

The lightweight design and the compact housing of the PB-M ensure a unique carrying comfort. The modern operating structure and vacuum pump system allow a carefree sampling process.

  • Features
  • Specifications

The portable sampler is perfect for sampling at the inlets and outlets of small to medium sized municipal waste water treatment plants, outdoor facilities, as well as for the punctual and regulatory supervision. Moreover, the long-term sampling of surface waters is supported by the “sleep mode” induced high battery run time.

  • Time, volume and event proportional or manual
  • Highly accurate sample volume
  • Low weight
  • Modern and ergonomic design
  • Clear operating structure and easy programming
  • Long battery run-time thanks to “sleep mode”
Sampling method


Sampling fractioning PB-M-S: Composite container (PE): 1 x 13 l
PM-M-L: Bottles (PE): 24 x 1 l*
Dosing 20 ... 350 ml
Volume accuracy < 2.5 % or ± 3 ml
Sampling temperature +32 ... +104 °F (0 ... +40 °C)
Ambient temperature

+32 ... +122 °F (0 ... +50 °C)

Suction height Max. 21 ft (6.5 m) at 1013 hPa
Power supply 12 V

CE, sampling according to ISO 5662-10 and EN 16479

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