Gas detection appearance probe rod

The utility model relates to a gas detection appearance probe rod, including the probe rod main part, the front end of probe rod main part is equipped with the probe, and the rear end of probe rod main part is equipped with the handle, and the handle is connected with hose nipple, still be equipped with first ring platform and second ring platform on the periphery wall of probe rod main part, wherein first ring platform is in the front position of probe rod main part, and second ring platform is in the front side position of handle, and the full thread has all been seted up with second ring platform to first ring platform, and first ring platform or second ring platform are equipped with the front end open -ended through the screw thread soon to be prevented protecting the cover, little toper after greatly before preventing protecting the cover and being. Its advantage that has simple structure, low cost, convenient to use, strong adaptability makes the gas leakage point not influencedby ambient condition, ca