ADC Diagnostix 700 Pocket Aneroid Sphygmomanometer with Adcuff Nylon Blood Pressure Cuff, Adult, Dark Green Chrome-plated, precision-crafted 300mmHg manometer; exceeds ANSI/AAMI/ISO 81060-1 specifications for accuracy and is backed by a lifetime calibration warranty Luminescent dial features bold numerals and extended graduation marks for easy reading in all light conditions and from virtually any angle Adcuff nylon cuff with ADCs proprietary Size Guide marking system prevents mis-cuffing Adflow chrome-plated brass air release valve with micro-threads for precise deflation control; Adflow filter screen check and deflation valves reduce dust build-up Includes leatherette carrying case with durable nylon zipper Lifetime calibration warranty and three-year inflation system warranty Not made with natural rubber latex or phthalates. Assembled, inspected, and packaged in the U.S.A from foreign components.