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TonoCare - Wireless Non Contact Tonometer
According to The WHO, Glaucoma is the second leading cause of blindness globally.
The WHO also reported that at present over 8 million people are bilaterally blind due to glaucoma, a figure that is set to rise to over 11 million by 2020 with the increasing prevalence, unless improved screening and effective treatment strategies are successful.

As a leader in the field of Tonometry and with a heritage of producing high quality tonometers, we at Keeler believe we play a pivotal role in the detection of Glaucoma by producing the highest quality products at affordable prices for all clinicians throughout the world.

Keeler’s latest Tonometer was designed to consider all the different environments clinicians face all over the world. The long-lasting battery, compact design and the portability of the device enables it to be used in a small practise room, domiciliary use or even large scale screening programs. However, our key targets which we believe will play a pivotal role in increasing detection rates of Glaucoma were: -


The Tonocare has been through a rigorous testing protocol to compare closely to GAT. The heavy investment into the dynamic puff control enable the tonometer to produce accurate and consistent measurements which in turn will enable users to confidently monitor changes in IOP over time.


Our aim was to ensure all clinicians all over the world could afford to use the device with little burdening costs on either their practise or the patient, inherently this would ensure detection of the second leading cause blindness to increase.
To build long term relationship with our

customers and clients

What’s in the Box
Power supply kit

USB cable

Instruction USB

Rubber eyepiece

Wall mount kit

Usage cost
The Tonocare makes use of no consumables which means no sterile consumables are required, keeping ongoing costs to a minimum.

The Tonocare was clinically compared to the GAT and testing showed that the Tonocare is comparable, consistent and r

Ease of use
The Tonocare makes use of an intuitive head up display which enables you to be in the right position during every measurement to ensure accurate measurements.

Speed of use
Tonocare is ready to use in less than 10 seconds after being switched on; readings for both eyes can be achieved in 30 seconds

Patient comfort
Keeler’s most portable NCT allows measurements to be taken wherever the patient is most comfortable; whatever environment they are in.
Tonocare System
Measurement Range 5mmHg to 50mmHg
Equipments Standard Tested to BS EN ISO 8612 (comparable to Goldman Style Tonometer)
Extra running costs None
Supine position functionality Yes
Domiciliary use Yes
Corneal Thickness correction Yes
Caliberation test capability Yes
Computer connection Yes (via USB)
Fixation target Yes
Consistency indicator Yes
Printer Yes
Wall mountable Yes
Input Voltage Range 100-240V (50/60Hz)
Hand unit dimensions
Width 136mm
Height 220mm
Weight 1.0kg
Docking station dimensions
Width 155mm
Depth 183mm
Height 153mm
Warranty 2 Years

Our Mission is to supply

highly quality products as per customers requirements

Plot No 23-4736, 1st Floor, Opp Bank of India, Ansari Rd, Daryaganj, New Delhi, Delhi-110002 (India)
+91-9953810795, 9810055402