Sphygmomanometer WelchAllyn Tycos 767

Great looks and certified accuracy.
Certified accurate to ±3 mmHg.
Mercury-free and latex-free for safety.
Ruby-jeweled movement for long life.
Laser-engraved dial face for accuracy.
Large, easy-to-read dial face (6.25"/15 cm).
Built-in cuff storage basket .
Mobile stand has adjustable height and 360º swivel for clear viewing.
Lifetime calibration warranty.