Calibration Supplies
GDS Corp
QC-50 Gas Calibration Generator
Additional Information



The QC-50 provides a quick and easy method of checking the performance of gas detection systems.  The QC-50 utilizes revolutionary technology allowing a functional check (or "Bump Test") as needed or required by law.  The unique QuickCheck Vials (QCV) utilizes a stable, safe and reliable delivery method allowing ease of shipment, storage and use.  The QC-50 is currently available for ammonia and hydrogen chloride.

The QCV used in the QC-50 are small, disposable vials with a small amount of the gas to be tested in liquid form in a sealed inner ampoule.  Breaking the inner ampoule allows the liquid to absorb into a filter which then diffuses out the gas.  Simply squeezing the hand aspirated bulb will allow a test concentration of gas to flow by the gas detector, verifying its operation


  • Easy to Use
  • No batteries required
  • Economical
  • Compact design
  • Non-hazardous shipping
  • Rugged design