YZ-30R Applanation Tonometer Parameters: It is suitable for top illumination type slit lamp Measurement Range: 0-10.64kpa Light Ring Displacement: 1.53×2=3.06mm
YZ-30T Applanation Tonometer Parameters: It is suitable for top illumination type slit lamp Measurement Range: 0-10.64kpa Light Ring Displacement: 1.53×2=3.06mm