High precision eye tonometer for measuring intra-ocular pressure.
- High quality agate bearing for long service life - Precision measurement on a scale of 0 to 20 sub-divisions - Perfect reading of the scale with red pointer - All vital parts are made of stainless steel - Including three weights (5.5 g, 7.5 g, 10 g / 0.19 oz, 0.27 oz, 0.35 oz) and conversion table - Impact-resistant case