The Reichert Tono-Pen AVIA now features Quick-Tap Measurement Mode offering more confidence in fewer measurements. Tono-Pen AVIA Handheld Tonometer is always ready-to-use and calibration-free. An award-winning ergonomic design, long life battery good for thousands of measurements, statistical confidence indicator, and now Quick-Tap Measurement Mode, make it the most advanced Tono-Pen yet. The one you trust in tonometry. Designed & assembled in USA.

Features:
- No Calibration Required – Routine calibration of Tono-Pen AVIA is not required. Spend less time worrying about your instruments and more time with your patients.
- Award Winning Ergonomic Design – With its award-winning, ergonomic design and soft-touch grips, the lightweight Tono-Pen AVIA fits comfortably in any operator’s hand, ensuring consistent measurement technique among users.  
- Simple One Button Operation – To take a measurement, simply press the button once. When the light turns to green, Tono-Pen AVIA is ready to use. Gently tap the anesthetized cornea until a short beep sounds to alert the operator that the measurement is complete.  
- Less Sensitive to Corneal Centration – Tono-Pen AVIA is less sensitive to corneal centration than other tonometers and provides fast, accurate, and repeatable results with minimal operator bias. 
- Technician Friendly – Simple one button operation, award winning ergonomics, less sensitivity to corneal centration, and statistical confidence indicator makes delegation of Tono-Pen AVIA to an eye care technician easy and worry-free. Only minimal training is necessary to become proficient in obtaining reliable IOP measurements.
- Gravity Independent – Unlike most other tonometers, Tono-Pen can be used in any position, making it easy to measure all patients, including those who may be in a wheelchair or bedridden.
- Large Dual Sided Screens – The IOP measurement is displayed on two large, easy-to-read, LCD screens making it suitable for both left and right handed users.- Long-life Battery – The convenient on-screen battery indicator ensures that Tono-Pen AVIA will always be ready for use. The removable Tono-Pen AVIA POWERCEL battery pack is easily replaced, requiring no tools. Just squeeze and pull.
- ADA Eligibility – The purchase of Tono-Pen may qualify for ADA tax benefits. Refer to Americans with Disabilities Act, Title 26, Internal Revenue Code, Section 44.

Specifications:
- Weight: 2.4oz. (71 g)- Length: 6.25 in. (16 cm)
- Width: 0.75 in. (2 cm)
- Thickness: 1.75 in. (4.4 cm)
- Transducer: Micro Stain Gauge
- Measurement Range: 5-55 mmHg
- Power Source: Tono-Pen AVIA Powercel Battery Pack

Package includes:
- Tono-Pen AVIA Handheld Tonometer
- Protective Carrying Case
- 150 Individually Wrapped Ocu-Film Tip Covers
- AVIA POWERCEL Battery Pack
- Instruction Manual and Quick-Start Guide
- Optional DVD Training (depending on supplier)