High Sensitivity for Ozone Gas Sensor MQ131 Gas Detection Testing Module Output Analog/TTL
Long life and reliable stability
With the signal output LED indicator
Working voltage: DC 5V
Main chip: MQ131 gas sensing probe
100% brand new and high quality
Description: Size: 32mm * 22mm * 30mm (L * W * H) Main chip: MQ131 gas sensing probe Working voltage: DC 5V With the signal output LED indicator; Dual signal output (analog output, and TTL-level output); TTL output valid signal is low; (lights lit when the output is low, which can be accessed microcontroller IO port) Analog output increases with the concentration, the higher the concentration, the higher voltage; High sensitivity for ozone gas(probe concentration range 10PPB-2PPM) Long life and reliable stability; Rapid response and recovery characteristics; With mounting holes for easy fixed installation; Probe can plug or unplug for easy experiment. Application: Atmosphere for families and ozone gas detection device Package included: 1 pcs MQ-131 Ozone Gas Detection Sensor Module