- The first digital aneroid, the e-sphyg™ replaces your mechanical gauge and its fragile, vulnerable design with a virtually indestructible, digital instrument that can stand up to the toughest use.
 
The e-sphyg features:
- Virtually indestructible design can withstand repeated drops of 5 feet or more
 - Splash resistant housing for use in harsh environments
 - Extra large LCD digits are easy to read
 - Backlit display for easy reading even in low light conditions
 - Swivel cuff clip allows the manometer to be re-positioned for easy viewing
 - Auto off function conserves battery strength
 - Dual low battery warnings
 - Recalibration reminder after 10,000 cycles (free lifetime recalibration)
 - Systolic assist alerts practitioner to the onset of Korotkoff sounds – makes a great training aid
 - Deflation rate display promotes proper technique in accordance with AHA guidelines
 - Pulse rate display at completion of measurement
 - New reading lock feature allows practitioner to lock in systolic and diastolic values during measurement
 - Manometer works with virtually every cuff on the market
 - Requires familiar and trusted manual auscultation to obtain blood pressure readings (use of stethoscope)
 - 2 “AAA” batteries (included)
 - Latex-Free
 - Lifetime calibration warranty
 - Meets or exceeds ANSI/AAMI/ISO 86010-1, EN 1060-1, and EN 1060-3