KAT (Z-Type) applanation tonometer

Discover the reliability of our newest Keeler Applanation Tonometer (KAT) which uses the Goldmann method of measuring intraocular pressure (IOP), to aide in the screening and diagnosis of glaucoma. As a versatile measurement device, it has been designed to be used with a wide variety of Z-style slit lamps with lower-illumination. The unit can be mounted with a guide plate, making it fully removable for wider use within a multiple slit lamp practice, and can be used and calibrated without the need for battery power. For use by suitably trained and authorised healthcare professionals only.

Features:

  • Accurately measure intraocular pressure (IOP)
  • Designed, engineered, and hand-assembled in the UK
  • Easy to use
  • Exceptional global servicing and support network
  • Analogue unit with no need for electricity supply

This item is currently out of stock until October 2025, however we are accepting pre-orders.

You are welcome to purchase now and delivery details will be confirmed once your order has been processed.

What's in the box?

  • Z-Type Keeler applanation tonometer
  • Calibration arm
  • Z-type tonometer post
  • Tonometer mount screw
  • Reusable tonometer prism
  • Instructions for use (IFU) booklet

Warranty

Our standard warranty period for this product is 3 years.

Please retain your proof of purchase.

Further information on all Keeler warranties and instructions on how to claim, can be found here.

Further resources

For technical support and documentation associated with this product; including quick-start guides, instructions for use (IFU) or cleaning instruction manuals, please visit our support page.

For FREE clinical education to support your continued career journey, please visit our EyeQ Education hub.