Gastec pump for colorimetric reagent tubes

The Gastec GV-100 pump is a manual piston pump for substances and gases measurements by colorimetric reagent tubes. Accurate and easy to use, the small diameter of the piston makes it easy to manipulate without effort. Its calibration is for a sampling of 50 ml (half stroke) or 100 ml (full stroke). The GV-110 model features an additional stroke counter.

  • Easy to use manual piston pump in combination with Gastec colorimetric reagent tubes
  • High-visible red indicators for marking the mid-stroke (50 ml) or full-stroke (100 ml) of the piston
  • 2 models available: GV-100 (basic) or GV-110 with stroke counter
  • Small diameter piston for effortless operation
  • Elastomer body for a good grip
Additional information

The Gastec GV-100 pump is designed for easy one-handed use to carry out a gas collection with Gastec colorimetric reagent tubes. It is calibrated for a sampling of 50 ml or 100 ml per stroke. It incorporates a diamond tube cutter with a reservoir for clean tube opening and a stroke counter for model GV-110.