Reichert Tono-Pen XL



Tono-Pen XL’s lightweight ergonomic design enable operators to take fast and accurate IOP measurement with minimal training.

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Tono-Pen XL is extremely portable making it easier to take IOP measurements anywhere on any patient.

  • Rapid, accurate and objective IOP measurement
  • Functions in any position
  • Portable and extremely light weight
  • Easy-to-read LCD display


  • 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