Comfortable carrying strap with sturdy woven strap made of polypropylene with quick-release buckles.The hip belt is divided into different sections, for simultaneous use of several measuring devices. To relieve the user, the hip belt is firmly connected to the shoulder support system. This consists in the rear part of a breathable mesh material and ends in the front with two padded harness straps, which are connected with a height-adjustable belt.The straps attached to the back carrying plate are used to pass through and thus securely attach the pump tubing. Larger sampling heads can be easily attached to the harness straps. The stable special harness can be well prepared and e.g. assembled to the carrier and equipped with the components on a stand, so that there is a time saving in the application since the special harness only has to be put on.