RT-500 Rebound Tonometer
RT-500 handheld rebound tonometer with a 3-70 mmHg range, vertical and horizontal measurement, disposable probes and wireless infrared thermal-printer output.
Tonometry
Tonometers measure intraocular pressure using rebound, non-contact or applanation methods, depending on the device. Compare ENOCHTEC tonometers by measurement method, portability, patient workflow and intended setting.
Buying guide
Tonometers: rebound or non-contact?
Measuring intraocular pressure (IOP) is a routine part of eye examinations and glaucoma care. The method affects comfort, speed and where the measurement can be taken.
ENOCHTEC offers a handheld rebound tonometer for flexible use and a fully automatic non-contact tonometer for exam rooms with high patient flow.
Compare ENOCHTEC tonometers
Swipe sideways to compare both models →
| RT-500 | ST-1000P | |
|---|---|---|
| Method | Rebound tonometry, disposable probes | Non-contact, dual-light and air-pressure sensing |
| IOP range | 3–70 mmHg | 1–30 / 1–60 mmHg |
| Operation | Handheld; vertical and horizontal measurement | One-key automatic measurement of both eyes; manual mode |
| Special functions | Wireless infrared printer output | Corneal thickness compensation; motorized chinrest |
| Display | — | 10.1-inch tiltable touch display |
| Weight | 0.2 kg | 19.7 kg |
Specifications are taken from each product page. Final configuration, accessories and electrical data are confirmed in the quotation for your destination market.
Questions to answer before you choose
- Where will you measure? Bedside, home visits, children and patients who cannot use a chinrest favour a handheld rebound tonometer.
- How many patients per day? Automatic both-eye measurement shortens pre-testing in busy clinics.
- Do you need corneal thickness compensation? The ST-1000P offers it; confirm how your clinicians want results reported.
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Tonometer FAQ
What is the difference between rebound and non-contact tonometry?
A rebound tonometer bounces a light disposable probe off the cornea and reads the rebound; a non-contact tonometer uses an air pulse and optical sensing without touching the eye.
Which tonometer suits children?
A handheld rebound tonometer such as the RT-500 can measure in different positions and does not need a chinrest, which helps with children and patients with limited mobility.
What does corneal thickness compensation do?
It adjusts the IOP reading for central corneal thickness, which can influence measured pressure. It is available on the ST-1000P.
Not sure which tonometer fits your clinic?
Tell us your setting and daily patient volume. We will recommend a tonometer and send a quotation.
ST-1000P Non-contact Tonometer
ST-1000P automatic non-contact tonometer with dual-light air-pressure sensing, selectable IOP ranges, corneal thickness compensation, a 10.1-inch tiltable touch display and motorized chinrest.