A gas detector tube pump lets you measure gas and vapor concentrations in any space, quickly, easily and accurately. These portable multi gas detectors come in many different styles. A typical gas detector tube pump looks like a bicycle pump with a large probing needle in front, which measures air content quickly. In addition, many sample draw pumps has a long metal rod that detects gases in hard to reach places, like shafts, wells, pits, and more. With natural gas detector tube kits, you can determine if there’s a natural gas leak in your facility. And if you do, the problem might be easily remedied by simply replacing your old gas regulator. Zoro also has the gas detection accessories and protector cases you need to keep your detector tube pump running at peak performance.