X008 cast aluminum sphygmomanometer (Japanese style);

X007 cast aluminum sphygmomanometer (general style);

X004 Aneroid sphygmomanometer;

X003 Standing type sphygmomanometer;

X002 Automatic switch sphygmomanometer avoids the overflow of mercury due to forgetting to turn off its switch. It is more convenient and safer for use.No need to lean it at an angle of 45 degrees.。