Basic sound level meter

Generator + Ultrasonic receiver kit that detects and locates a leak with precision. • - Indication of the ultrasounds’ reception level on the graph and in the receptor’s headphones • - Precise localisation of the leak : In the car’s body and In gaseous fluid systems • - Time saving • - Ease of use : An on / off joystick and volume + / - for the receptor and an on / off switch for the generator • - Auto-test of the battery at each start and on each tool • - Use of the headphones to increase the research’s precision