Non-Contact Tonometers

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Reichert Ocular Response Analyzer G3

Make a more confident glaucoma risk assessment with Corneal Hysteresis – a more objective predictor of glaucoma progression.

Ocular Response Analyzer® (ORA) is the only tonometer that measures Corneal Hysteresis (CH), a superior predictor of glaucoma progression. Corneal Hysteresis is an indication of the biomechanical properties of the cornea differing from thickness or topography, which are geometrical attributes.


“CH measurements are significantly associated with risk of glaucoma progression. Eyes with lower CH had faster rates of visual field loss than those with higher CH.”


In addition to Corneal Hysteresis, Ocular Response Analyzer provides Corneal Compensated Intraocular Pressure (IOPcc), a better indication of the true pressure, proven to be less influenced by corneal properties than Goldmann or other methods of tonometry.


Effective January 1, 2015, CPT® Code 92145, was published specifically for the Corneal Hysteresis measurement provided by Ocular Response Analyzer.


Ocular Response Analyzer is made in the USA.

Topcon CT-80

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 The CT-80 Computerized Tonometer makes intraocular pressure measurements easier and more comfortable than ever before. It features a 30% faster measurement time, a triple patient safety function, and a dual sensor measuring system.
Key Features

  • Innovative dual sensor system for accurate measurements
  • Triple patient safety function
  • New alignment bar & improved air cylinder reduces the interval time between measurements by 30%
  • Built-in printer
  • Fast, easy and accurate intraocular pressure readings
  • Internal fixation target
  • Auto measurement

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Reichert 7CR

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The "Glaucoma Tonometer" with Corneal Response Technology® and IOPcc

The Reichert 7CR from Reichert Technoligies utilizes a patented bi-directional applanation process to characterize the biomechanical properties of the cornea and reduce their impact on the IOP measurement. This measurement, referred to as Corneal Compensated IOP (IOPcc) is minimally affected by corneal visco-elastic properties, thickness, or surgical procedures such as LASIK or PRK. As such, IOPcc is a better indicator of glaucoma risk than other methods of tonometry, including Goldmann Applanation.


The Reichert 7CR is more clinically valid in all subjects, including: normal tension glaucoma patients, primary open angle glaucoma patients, post-LASIK and refractive surgery patients, patients with Fuchs' or corneal edema, keratoconus patients, and patients with thick, thin, or otherwise biomechanically atypical corneas.

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Reichert 7

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Reichert 7, Reichert Technologies' seventh generation non-contact tonometer, is the most user friendly NCT ever. With a number of new features, including an easy to navigate touch screen interface and multiple-measurement mode, Reichert 7 will be a welcome addition to your practice. The totally automated operation results in error-free measurements and high patient throughput. Measurement speed and simplicity without sacrificing accuracy.

Features:

  • Alignment is completely automated, no need for joysticks
  • No chinrest or elevation controls necessary –patients simply lean against the forehead rest (optional motorized chinrest is avaiable)
  • Easy-to-use, touch screen user interface
  • One-touch, single or multiple-measurement mode
  • Clearly displays all measurement data
  • EMR connectivity via USB port
  • Internal printer simplifies record keeping 

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Reichert PT100 Portable NCT

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The PT100 is the world’s only truly portable handheld non-contact tonometer; its totally cordless design is lightweight and easy to use in any position. The PT100 has a long-life rechargeable battery, so it can be used on all patients wherever you need it. The Reichert PT100 puts fast, easy, and accurate non-contact tonometry in the palm of your hand.  


  • Automatic measurement
  • Soft puff for enhanced patient comfort
  • LCD display shows 3 IOP measurements and average for each eye
  • Measurements can be printed using the wireless printer interface

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Keeler Pulsair intelliPuff

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Pulsair intelliPuff delivers fast, accurate results without incurring daily consumables costs. With our exclusive led technology the cost of your investment with Keeler will never increase your pressure. No consumables required!


  • Lowest Price
  • No Consumables
  • Easiest to Use
  • Smallest Footprint

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Keeler Pulsair Desktop

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Pulsair Desktop has been designed with the user and patient in mind. The slim profile of the Tonometer head reduces patient anxiety and allows the clinical to maintain the all important visual contact with the patient.

Fast and efficient to use
The colour alignment screen and ultra smooth alignment system gives even the novice user confidence to make rapid and accurate measurements. As with other Pulsair Tonometers there is no measurable cost of consumables – no drops, no single use probes or tips.

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Applanation Tonometers

Reichert Tonopen AVIA

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 The award winning Reichert Tono-Pen AVIA tonometer is an easy to use, hand-held instrument that provides IOP readings that correlate strongly with Goldmann tonometry. Tono-Pen AVIA has a lightweight, ergonomic design and advanced electronic measurement technology that enables operators to take fast and accurate IOP measurements with minimal training. Tono-Pen AVIA is powered by a long-life Tono-Pen AVIA POWERCEL battery pack, good for over 2,500 measurements. Tono-Pen AVIA, like the Tono-Pen XL, uses sanitized Ocu-Film tip covers to minimize the risk of patient cross contamination. 

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Reichert Tonopen XL

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 The Tono-Pen XL applanation tonometer is an easy to use, hand-held instrument that provides IOP readings that correlate closely with Goldmann Tonometry. Tono-Pen XL's lightweight ergonomic design and advanced electronic measurement technology enable operators to take fast and accurate IOP measurement with minimal training. Weighing only 2.1 ounces, Tono-Pen XL is extremely portable making it easier to take IOP measurements anywhere on any patient. 

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Accutome AccuPen

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  • Gravity Offset Technology provides precise IOP measurements with less calibration compared to other handheld tonometers. Micro strain gauge technology combined with proprietary algorithms provide reproducible results.
  • Ergonomic design combined with sighting lines allow for easy visualization of the cornea, facilitating both centralization and perpendicularity.
  • Contoured molding with a large, visable LCD allows the AccuPen to be used ambidextrously and fit comfortably in any size hand.
  • Eliminates the constant need for "up, down and around" calibration.
  • Long lasting lithium battery lasts up to 15,000 readings.

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Haag-Streit AT900 Tonometer

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The AT 900 Goldmann tonometer comes in several different models with a comprehensive range of accessories. Each tonometer attaches to the slit lamp and pivots in front of the microscope for easy examination, with observation of the applanated surface conducted monocularly. 


Disposable tonometer prisms (such as Tonosafe™) or resusable Goldmann measuring prisms can be used with all Haag-Streit tonometers.

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Reichert CT100 Tonometer

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 The CT100 allows for routine, accurate measurement of intraocular pressure. Can be mounted to any tower-style slit lamp and swings into position when required. The prism is viewed through the left microscope objective. 

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Reichert CT210 Tonometer

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The CT210 mounts on any compact-style slit lamp, the measurement arm swings down into position when IOP readings are required. The CT210 is permanently mounted and does not interfere with the normal diagnostic use of the slit lamp. 

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Keeler R-type Digital Tonometer

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Designed and manufactured in the UK to the same exacting standards as all Keeler products, the Keeler D-KAT delivers reliability and ease of use. It operates according to the 'Goldmann method', by measuring intraocular pressure from the force required to flatten (applanate) a constant area (3.06mm) of the cornea. With its LED display and internal electronics it allows for the fast accurate measurement of IOP,

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Keeler D-KAT Digital Tonometer

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Keeler is proud to launch the world's first Digital Applanation Tonometer designed specifically for Zeiss type slit lamps. British made, the D-KAT Z-type is reliable and easy to use, providing tonometry at it's very best. The D-KAT Z-type operates according to the 'Goldmann method', by measuring intraocular pressure from the force required to flatten (applanate) a constant area (3.06mm) of the cornea. The LED display enables ease of use in darkened envoiroments, whilst the internal electronics allow for the fast accurate measurement of IOP 

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2M Eye is the authorized dealer and leader in ophthalmic equipment sales and service for Arkansas, Tennessee, Mississippi, Oklahoma, Missouri and Kentucky.

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