NATIONAL INDUSTRIAL COMPANY – A well-known and trusted name in the field of health devices & services, delivers high quality products and services at reasonable prices to Ophthalmologists in India. Here, you will get some of the finest Tonometers, sourced from all over the world. Using these useful devices, you can measure the pressure inside the eyes of your patients. You can also use them to screen for glaucoma and also find out how well glaucoma management is working. Right from Tonopen XL APPLANATION TONOMETER for rapid and exact glaucoma screening in the palm of your hand to Tonopen Avia, Schiotz Tonometer, and Perkins MK3 Tonometer, you will find several kinds of tonometers, brought from some of the most respected manufacturers.