Schiotz Tonometer With Weights

Schiotz Tonometer, Original with 3 Weights & Plunger in Plastic Case 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. Perfect reading of the scale with red pointer. Supplied with three weights (5.5 g, 7.5 g, 10 g) and a conversion table. All vital parts are made of stainless steel, other parts are chrome-plated Complete in a blue deluxe case. Complete Set in Black Deluxe Case with Velvet Look Inserts.