7535A LPG Weight Test & Leak Detection System

FEATURES The system use Microchip high-performance 8-bit MCU (12bit A / D) control, can detect the LPG cylinder leaking and the relative weight of cylinder gas change; Sensors adopt high sensitivity semiconductor sensors (Propane,C3H8 & Butane,C4H10) to detect LPG leaking,the relative weight of the cylinder be tested by the vertical movement; AA rechargeable batteries can be used continuously for 6-10 days; 2 LED :one LED display LPG cylinder leaking and another LED display