Product Details Functioning similar to Mercurial instrumentAs accurate as that of Mercurial B.P.You can read Absolute Pressure on both, LED column & also on adjacent LCD displayB.P. measurement using Stethoscope methodBuilt in charging circuitBattery save mode, Low power consumptionAutomatic On & Off switching of LCD backlitBattery re-charge indicatorBright, spot LED indicator to know unit is in standby modeShows Pulse rate after measurementAdapts sensor technologyCalibrated with standard U tube Mercury ManometerOffers good calibration stability Desktop model Specially designed for multipurpose utility Provides backward compatibility to the hospitals Compatible with Diamond fixed height stand or height adjustable stand Works on long life rechargeable battery Measurement unit-mm Hg Resolution- 2 mm Hg for LED column, 1mm Hg for numeric display Measurement method- By stethoscope (Auscultation) Pressure Display Range- 0-300 mmHg for LED column 0-300 mmHg for Numeric display Pulse Range- 30-200 pulses/min Accuracy- +/- 4 mmHg (Pressure), +/- 5% (Pulse) Pressurization- Manually by rubber bulb Deflation- Control valve Power Supply- Rechargeable Battery Cuff Size- 14.5 cm x 51 cm (adult arm size)