Huanyu Pupilometer Led Pd Meter with Upgrated Nose Pad Pupil Distance Meter Brightness Accuracy Adjustable Pupillometers CE Approved 45-82mm

Additional Details from the Manufacturer

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More features

• 【Upgraded nose pad design】: Our engineers have upgraded the nose pad of this pupillary distance meter to better fit the measurer's nose bridge, which can further improve measurement accuracy
• 【Simple and accurate】Huanyu pupilometer adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate (Please bring your own 2 AA batteries, Not Included in the package)
• 【Measuring accuracy plus-minus 0.1/0.2/0.5mm adjustable】 According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results of Huanyu interpupillary distance measuring tool are more reliable
• 【30cm to ∞ adjustable vision distance】The pupil distance meter is equipped with a Stadia Knob unique to the upgraded model. Can set 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, ∞ and other different vision distance gears
• 【Thoughtful design】Our PD measurement tool for eyes can automatically shut down when stop working for 3 minutes; Shutdown automatic memory last value (No machine operation during this period); 0.5-3.0 degree LED energy-saving lamp brightness adjustable; plus 2.00d visual acuity compensation
• For non-consumable and non human damaged accessories, we will resend a new one for customers to replace