The Clark QTM lightweight air-operated telescopic mast series was first introduced back in 1959. There was the need for an easily handled portable mast. Then, as now, the distinguishing feature is the attached handpump. This method of extension makes the mast self contained, lightweight, easy to extend and very gentle in retraction. QTM series masts are used for lifting antennas, sound measurement, air polution monitoring equipment and a great deal of other apparatus which does not need to turn. For such applications for Rotation of the Payload, the rotatable QTX-R mast should be used.

There is also a full range of Accessories available, including the free standing tripod shown above, as well as guy & guy pickets for use in strong winds, weather covers, vechicle mounting and shelter attachment brackets.

Being the most common in-service Clark mast, the QTM series enjoy short delivery leadtimes. Their higher usage also makes them one of the lowest cost mast series available. For this reason, when considering a Clark mast for your application, we advise you to consider a mast from the QTM Series first.