Tonometers

Key Features:

• Compact and light-weight, well balanced and easy to handle by single hand
• Unique one-spring mechanism assures correct reading regardless of patient posture
• Built-in illumination permits you to use the instrument regardless of the illuminating condition of consultation room
• Direct reading type precision dial requires no conversion
• table to change the readings.
• Accesories such as adjustable head rest and interchangeable
• eyepiece provide most suitable condition for measurement

•  Automatic Puff Control – Adjust Each Pulse of Air to Maximize Patient Comfort
•  Automatic Mode for Quick Measurements
• Safety Lock to Avoid Contact with Patient’s Eye
•  Built-in Printer
• Computer Interface for Data Transfer
• Compact Design

The NT-2000 features an auto alignment and measurement function that makes measurements easy for even novice operators.

The automatic puff control monitors the pressure required for measurement of IOP and adjusts the subsequent puffs for optimal patient comfort.

Together these features make the NT-2000 a perfect NCT for all offices.

More Features:

Advanced APC (Automatic Puff Control) Function
The amount of air pressure for measurements is reduced by more than 10% compared to the conventional model, for the optimum ease-of-use and patients’ comfort.

Expanded Auto-focusing Detection Range
The auto-focusing detection range has been expanded more than 50% (compared to the conventional model) in the focusing direction, which allows for quicker and more comfortable measurements.

Eyelid Checking Function
Before taking the measurement, the NT-4000 checks the position of the eyelid to avoid an error.

Selectable Modes of Operation
The operator can choose from three possible operation modes: Fully Automatic, Semi Automatic, and Manual.

The NIDEK NT-4000 non-contact tonometer includes all of the features of the NT-2000 model with a “Pulse Synchronized” system for reducing the fluctuation and pursuing more precise measurements.

The operator can turn on the pulse synchronization by flipping a switch and then NT-4000 will capture at the peak of the heartbeat cycle to eliminate the fluctuations caused by systolic or diastolic pressures. With this function activated the noise caused by the heartbeat is eliminated and the true IOP changes can be identified.

• Simple Operation
• Fully Automatic Measurement
• Soft, Patient-Friendly Air Puff
• Non-Contact, Requires no Anesthetic
• Built-in Printer

The AT555 utilizes a patented hands-free automatic alignment system, enabling any member of your staff to take an accurate IOP measurement in seconds.

The unique, user friendly alignment system, featuring automatic elevation control, eliminates the need to manually raise and lower the instrument head.

A feather-light twist of the joystick engages the auto-control system.

The EXPERT NCT PLUS “knows” its exact position in 3D space.

Due to its patented digital alignment system, displaying information on the video monitor in the form of an alignment target and box cursor, superimposed over a video display of the patient’s eye. Simply position the cursor over the target and the XPERT NCT PLUS automatically takes an IOP measurement.

ITS THAT SIMPLE.

Advanced Technology for Accuracy and Repeatability
The TONO-PEN XL tonometer utilizes micro strain gage technology and a 1.0 mm transducer tip. Leading Edge™ recognition software ensures that measurements are taken only at applanation, while ScanLock™ tracking rapidly scans the electronic measurement data at a rate of 500 samples per second. This advanced microprocessor technology produces objective IOP measurements that are less influenced by operator bias than Goldmann tonometry. The average of four independent readings, combined with a statistical confidence index, ensure accurate, repeatable, and reliable tonometry results.

Easy to Use
The TONO-PEN XL tonometer functions in any orientation, making it ideal to use on all of your patients including those in beds or wheelchairs. The device activates with the push of a button and results are displayed clearly on the easy-to-read LCD screen. Patients will appreciate the quick and gentle measurement process.

Clinically Trusted
Clinicians worldwide have made the TONO-PEN XL tonometer a trusted part of their practice for nearly two decades. The proven reliability of the device allows operators to take IOP measurements confidently anytime, anywhere, and in any position. 

FEATURES: -The CT-20 offers innovation in patient comfort and safety. Air puff pressure can be preset at standard (0-30mmHg) level or at a higher (0-60mmHg) setting when required for patients with increased IOP. -The device is also equipped with and auto-shut-off mechanism that stops airflow instantly when the IOP measurement has been completed.

With the aid of a new alignment bar and an improved air cylinder, the interval time between measurements has been reduced by over 30%, enabling you to see more patients on a daily basis.

The CT-80 also features an innovative triple patient safety function, a new dual sensor system for highly accurate measurement data, automatic and manual measurement modes, and a built-in printer.

Up to three individual measurements plus an averaged value for each eye can be printed.