Gas sampling pump kit Part Number: GV-100LS The Gas sampling pump GV-100, pump accessories (3 rubber inlets and lubricant), as
GAS DETECTOR TUBE SYSTEM The Gastec Detector Tube System represents cutting edge technology and is used in a wide variety of fields. Break off the both ends of the detector tube by using the built-in diamond tip breaker. Confirm the pump handle is fully pushed in. … The colour in the detector tube changes as the gas is drawn in.