HD+ represents a breakthrough Innovation in electrocardiography measurement and interpretation Extremely High Quality Signal processing and Lead resolution Lightweight, compact, robust and Easy to use Extended Range of Applications (rest and stress) and unrivalled diagnostic accuracy. HD+ is presently regarded as the very reference for ECG Acquisition unit ! ?Full-diagnostic acquisition ECG for resting and stress tests ?12-Leads (I, II, III, aVR-L-F, V1-6) ?0.05 – 300 Hz bandwidth (with 1000 Hz sampling rate frequency per channel) ?conversion A/D 24 bits ?Output data resolution < 1?V/LSB ?Input range +/-400mV @ < 1?V/LSB ?high common-mode rejection ratio CMRR 115 dB ?Wireless real time data transfer through bluetooth ?optimal Pace-Maker recognition ?Single press-key button to switch-on, to start signal acquisition and to send macro commands to the receiving system (i.e. acquire and print an ECG) ?Light (90g inc. batteries) and compact 115 x 65 x 15 mm. ?Ergonomic, robust, dust and waterproof (IPX4 grade) ?Drop-proof protection (1m) ?Removable rubber-cover improving grip and ensuring extra shock-protection ?Low power consumption, 10 hours or 500 ECG equivalent (2 AAA batteries) ?Perfect electric insulation and protection ?36 month guarantee