Tonometry and Visual Fields

Goldmann-Type Tonometers | Takagi AT-1 Applanation Tonometer

  • Takagi AT-1 Applanation Tonometer
  • Takagi AT-1 Applanation Tonometer

Takagi AT-1 Applanation Tonometer

Model                                                AT-1
Model of slit lamp300XL,700GL
2ZL,4ZL
   SM-90
 SM-90N
   SM-70
 SM-70N
      SM-30,SM-10
 SM-30N,SM-10N
            30GL
    SM-4,SM-2
 SM-4N,SM-2N
Tonometer main unit                                                S12-17
Tonometer base      S12-20        -    S12-19           S12-21       S12-15
Measurement method              Depression type (observed with left eye on the slit lamp)
Depression area                                               7.354mm2
Diameter of measurement depression area                                               3.06mm
Measurement range                                           0 ~ 80mmHg
Minimal scale                                                2mmHg
Equation for conversion from mmHg to kpa             1mmHg = 101325/760Pa ≒ 133.3Pa 100Pa = 0.1kPa

Use with:

Takagi 300XL Slit lamp
Takagi 700GL LED Slit Lamp
Takagi 2ZL Slitlamp Microscope with LED Illumination
Takagi 30GL LED Slit Lamp