Cincinnati Test Systems (CTS) prides itself on being a World Leader in the field of leak standards for a diverse range of leak and flow testing applications. The leak standards are manufactured to precision tolerances based upon the specific flow and pressure requirements that you require. The lab at CTS is A2LA accredited and ISO 17025 certified insuring that the strictest controlled calibration procedures are followed during the course of the manufacturing process. These standards are provided with calibration certificates traceable including the N.I.S.T. We understand that our customers have a different interface requirement, which is why we offer a wide variety of mechanical connections facilitating a seamless integration process.