Suspension type methane measuring apparatus

The utility model discloses a suspension type methane measuring apparatus, and relates to the technical field of a gas measuring device. The suspension type methane measuring apparatus comprises a shell component in which a printed board is arranged, and is characterized in that: the printed board is provided with a singlechip control circuit, and a digital display circuit, a methane gas measuring catalysis circuit, a buzzer alarm circuit, a battery power supply circuit and a key control circuit which are connected with the singlechip control circuit respectively. An intelligent, multifunctional and micro-miniature digital measuring instrument which is designed by using a high-performance microcontroller and a novel electronic element has the advantages of small size, light weight, complete functions, simplicity, easiness and the like.