Cosmo Instruments is a manufacturer of instruments for leak test (air, helium, hydrogen, etc.), pressure and flow regulation and abnormal-noise testing. Since its establishment, Cosmo has specialized in leak test and has offered measurement instruments for a wide range of industries, ranging from automotive, electricity, electronic, gas, health care and housing accommodation. Cosmo Instruments, with its foundation in the field of leak measurement, are contributing to the Manufacturing of industrial world. Cosmo’s Leak Testers boast robustness and reliability with the unique pneumatic circuits. Cosmo Instruments is actively developing its business also outside Japan (14 countries) so that customers all over the world can use its products. Cosmo’s worldwide staff sincerely tackles problems of its customers’ and offers solutions to solve the problems together.