Industrial electronic & allied products is engaged in manufacturing a wide range of box lid type mercurial blood pressure measuring instruments. These are supplied under the brand name of `diamond`. These are provided with 0 to 300 mm of hg scale. They have special control valve for perfect pressure drop and supreme quality cuff for getting excellent grip. Maximum damping effect is provided to ensure easy and quick measurement. As part of that, box lid type regular blood pressure measuring instrument is offered. This is specially designed for medical students. This is available in two cuff types- normal bandage and velcro fastening cuff.