Rebound Tonometer


SW 500 1
rebound tonometer
IMG 9358

The RT-500 is a portable type rebound tonometer that is quite easy to use.It is characterized by minimal contact of the device with the patient so that it is not annoying to the patient.

Also during the examination which can be done with the patient either in a horizontal position or vertically no anesthesia is required.

With vertical and horizontal two working modes, wireless output print data. The rebound tonmeter is used to measure intraocular pressure, using the principle of:  the probe hits the surfaces of different hardness at a certain speed, has different reaction when the probe rebounds. Be of advantages of high accuracy, portable, without anesthesia, without the cross-infection etc.

Advantage: high accuracy, portable, without anesthesia, without cross-infection etc. Wireless data


The Rebound Tonometer (model. RT-500) requires minimal operator training to assess accurate IOP, without the use of anesthesia, comparable well, with Goldman Applanation Tonometer. The Rebound Tonometer (T-500) is lightweight, portable and very user friendly for regular use in busy Eye clinics, IOP Screening in Eye Camps and also for multi clinic use.

Fast measurement with consistent accuracy have made them worldwide popular. Outstanding unique features such as; large patient memory with left and right eye datas and optional cordless mini pocket printer to take hard copy of measured data.

Rebound tonometer (T-500) is a self calibrating maintenance-free, intelligent economical hand-held Tonometer with all challenging features of a Costly non-Contact Tonometer.

  • Measurement can be taken easily in sitting, standing or supine posture.
  • Wireless data printing (Optional mini printer with built-in rechargeable battery).
  • Easy & user friendly operation, with L/R eye, IOP measurement in mmHg.
  • Lightweight (145gm w/o battery) and  195 gm (with batteries) portable presend in attractive carrying case.
  • OPD use with no anesthesia, avoiding uncomfortable reaction.
  • Large memory to store & browse IOP data of both L & R eyes with Sl. No. of patient.
  • Power Source: Least power consumption: 2 x AA dry cell (3V DC).
  • Economical Disposable probes & Two years warranty against any manufacturing defects.
  • Packing Dimension/Weight: 410(L) X 320(w) X 90(H) in mm
  • Measuring Range     : 3mmhg~70mmHg.
  • Measurement Accuracy: ±1.5mmHg(3mmHg ≤ intraocular pressures ≤25mmHg)

: ±2.5mmHg (25mmHg < intraocular pressures ≤70mmHg

Specifications of Rebound Tonometer(RT-500):

Technical Specifications
Measure Error±1.5mmHg(3mmHg≤intraocular pressure≤25mmHg)
Measure Range3mmHg~70mmHg
Transport and Storage
Ambient temperature-20ºC~+55ºC
Relative moisture≤95%
Atmosphere pressure500hPa~1060hPa
Ambient temperature+5ºC~+40 ºC
Relative moisture≤80%
Atmosphere pressure700hPa~1060hPa
Rating voltageDC3V(2 AA Batteries)
Rating input power1VA