Tono-Pen® - The one you trust in tonometry. The Tono-Pen XL Applanation Tonometer is an easy-to-use, handheld instrument that provides IOP readings that correlate closely with Goldmann Tonometry. Tono-Pen XL's lightweight ergonomic design 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. Designed & assembled in USA.
Tono-Pen AVIA, like the Tono-Pen XL, uses sanitized Ocu-Film® + Tip Covers to minimize the risk of patient cross contamination.
Advanced Technology for Accuracy and Repeatability
The Tono-Pen XL tonometer utilizes advanced microprocessor technology to produce 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 on 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.
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.
• 25 years of clinically proven accuracy and reliability
• Rapid, accurate and objective IOP measurement
• Functions in any position
• Portable and extremely light weight
• Easy-to-read LCD display
• Tono-Pen XL
• Carry case
• 150 individually wrapped Ocu-Film + tip covers
• One package of four Ocu-Cel XL Batteries
Weight: 2.1 oz (59.4 g)
Length: 7.25 in. (18.4 cm)
Width: 1 in. (2.5 cm)
Thickness: 0.875 in. (2.2 cm)
Transducer: Micro Strain Gauge
Measurement Range: 5 - 80 mmHg
Power Source: 2 Ocu-Cel XL batteries