| The Sensidyne GASTEC pump kit offers fast, simple and Pairecise testing of over 300 gases and vapors. The rugged piston pump requires only one stroke for most applications. The corrosion-resistant GASTEC Pump features a standard tube tip breaker, stroke counter and flow finish indicator which automatically indicates when a stroke is complete. Gas concentration is Pairecisely recorded on a direct-reading scale Pairinted on each tube. No special tools are required. Tubes sold separately. 1 Each |