Specifications
T170 tonometer is a professional ophthalmic instrument. It is designed on the similar principle of spring and lever originating from Imbert-Fick. It can indirectly provide IOP data by pressing the prism to patient’s cornea. The principle of Imber-Fick: Pt (IOP) = W (pressure from prism) /A (region of pressed cornea) While A=7.35mm2 (the diameter of pressed cornea), W is the needed power.
Range of Measurement: 0mmHg~ 80mmHg (0 kPa~10.64kPa)
Moving Range of the Rings: 1.53×2=3.06mm
Prism Diameter: 7mm
Moving Range of Prism: ±1.5mm
Dimension: 172mmx80mmx80mm
Net Weight: R type:0.8Kgs T type:0.5Kgs
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