The aneroid manometer evolves Calibration Check Reminder Pressure Display …into a Virtually Perfect Sphygmomanometer AdflowTM filter screen end valve with stainless steel ball bearing provides durability and dust-free performance Cuff features a gauge tab allowing convenient use with pocket, palm, and mercurial sphygs Deflation Rate Cuff’s hook and loop adhesive rated to a minimum of 30,000 open/close cycles and has been repeatedly tested to 50,000 cycles 210 Denier nylon with nylon thread sewn with 11 threads/inch is durable, comfortable, and easy to clean Low Battery Warning SPECIFICATIONS...