Model 100-019NP. The doctor"s choice. Easy to use. Professional quality. Clinically accurate. Same style used by your doctor. Hospital tested. For over 70 years the Lumiscope Company has been serving both the consumer and medical communities. Lumiscope Blood Pressure Kits are hospital tested and clinically accurate ensuring you the highest level of quality and precision. Contains: Stethoscope, inflation bulb and valve, aneroid gauge, easy-to-read instructions, record log.