Shtopview Ophthalmic Mechanical Tonometer Sk-T/R/Q for Slit Lamp
SHANGHAI TOP VIEW INDUSTRIAL CO., LTD.
Shanghai, China
Last Login Date:
Sep 23, 2025
Main Products:
Auto Refractometer, Slit Lamps, Tonometer, Phoropter, Auto Lensmeter, Trial Lens Set, Trial Frame, Visual Test Chart, Fundus Camera, Ultrasound Equipment
Product Description
Company Info
Basic Info.
Product Description
Basic Parameters
Measurement accuracy | ≤0.49mN (0.066kpa) or amounts to a maximum of ±1.5% of the nominal value |
Digital display accuracy | ≤0.1mmHg |
Measurement range | 0-80mmHg(0-10.64kpa) Reading number blinking means out of range |
Volume change of eyeball | ≤0.56mm3 |
Area of measuring prisms surface | 7.354mm² |
Diameter of corneal applanation surface | 3.06mm |
Area of corneal applanation surface | 7.354mm2 |
Probe movement range | 3mm |
Duration | ≥30 hrs |
Battery | 1 × CR2450 Button Battery 3V |
Weight(Tonometer body) | Approx. 450g |
Dimensions (Tonometer body) | 78mm×57mm×172mm |
Model SK-T is set on the guide plate over the slit lamp axis, for tonometry purposes. The instrument can be moved between two positions on the guide plate for observation through the right or left eyepiece. The sensor arm with the measuring prism projects from the underside into the beam path of the microscope and the illumination.
Model SK-R can be left on the slit lamp permanently. It is fastened to the microscope on a mounting base and swivelled in front of the microscope for the examination. The observation of the applanated surface is conducted monocularly - only through the left eyepiece.
Model SK-Q is especially for the LS-7 serie slit lamp. It has a working position and two resting positions. To set the correct angle of incidence of the illumination, the tonometer is swivelled and the illumination apparatus is positioned to the left of the tonometer bracket. In this position, the patient's left and right eyes can be easily examined (no 60 ° position). The applanated surface is observed monocularly through the right eyepiece of the stereo microscope.
