An eye pressure test uses an instrument called a tonometer to measure the pressure inside your eye.

Riester’s schiötz Tonometer is used to measure intraocular pressure. Eye doctors primarily use the tonometry in cases of suspected increased intraocular pressure or as a preventive examination for early detection of glaucoma.

Features and benefits of a Schiötz Tonometer

• High quality agate bearing for an extremely long service life
• Precision measurement on a scale of 0 to 20 subdivisions and 0 to -1 sub-divisions
• Easy to read scale with red pointer
• Complete in a black deluxe case with velvet-look inserts
• Supplied with three weights (5.5 g, 7.5 g, 10 g) and a conversion table