Maintain accurate blood pressure readings with lower lifetime cost with gear-free DuraShock technology. Part of our Platinum Series, this premium gauge provides unsurpassed reliability in a traditional handheld design. Super shock-resistant -- can withstand up to 60 drop and remain in calibration. Jewel movement for long life. Laser-engraved dial face for accuracy. Premium inflation system for comfort. Ergonomic inflation bulb enhances user comfort. Lifetime calibration warranty. Lighter weight than traditional models -- won't weigh down your lab coat. Premium aesthetics. Latex-free.