Gastec GV100 Piston Style Hand Pump Sale
Operation Manual
Gastec GV100 Piston Style Hand Pump (#GV-100-S)  $499 Add to Cart
Gastec GV100 Piston Style Hand Pump w/Stroke Counter (#GV-110-S-TR)  $599 Add to Cart

Gastec Gas Sampling Pumps are available with options for every use and budget. You can choose a pump with or without a counter to automatically track strokes for applications requiring multiple pump strokes. You can also choose a pump with or without a one-hand adapter to convert the pump to convenient one-button/one-hand operation for those tough-to-reach spots.

Gastec pumps are intrinsically safe, pre-calibrated, and include a lifetime warranty. Additionally, the pumps are compatible with all Gastec pump accessories, such as extension hoses, telescoping extension pole, and hot probe.


  • Fewer Pump Strokes provide faster results than leading competitors
  • Thermal ring encircles base of pump, providing accurate temperature readings to reduce risk of error and increases safety by enabling users to make temperature corrections on the spot.
  • The only pump compatible with Gastec Detector tubes. Gastec has more SEI certified tubes than any other manufacturer and many tubes for use with this pump provide lower detection limits than competitor tubes.