Harmful gas remote measurement and monitoring system

The utility model discloses a harmful gas remote measurement and monitoring system, belonging to the environment-friendly equipment. The system is characterized by comprising a harmful gas monitoring parameter input port, a monitoring parameter processing circuit module, a monitoring parameter signal transmitting module, a field power supply module, a signal receiving circuit module, a CPU (central processing unit), a monitoring parameter signal display and recording circuit module, a monitoring parameter display, a monitoring parameter record storage, a monitoring parameter signal output circuit module, a red indicating lamp, an alarm buzzer and an auxiliary power supply module, wherein the signal receiving circuit module receives a monitoring parameter signal sent by the signal transmitting module; and the red indicating lamp and the alarm buzzer are used for reflecting that the harmful gas on the field exceeds the standard. By probation, the selected harmful gas characteristic quantity is converted into a