LD-91 is classical aneroid sphygmomanometer of special shockproof series SHOCK PROTECTION.

LD-91 complies international standards for shock-resistance and is recommended for using in “Outside of the closet” conditions:
– For ambulances;
– Medical rescue services in emergency situations;
– Medical staff moving trains;
– Doctors of home practice.

In addition to the impact resistance LD-91 has following advantages:
– the mechanism of automatic adjustment of zero;
– a low weight in comparison with metal analogues;
– enlarged (2 years) calibration interval;
– construction that allows the use of one hand.