Huanyu Digital Pupilometer Optical PD Meter 48~77mm Pupil Distance Meter Measuring Tool Pupilary Distance Meter CE Approved (LY-9C)

• This LY-9C pupil distance meter is digital displayed, the light line is clear and of precise measurement with Adjustable PD Lever, Adjustable viewing distance selecting lever for all kinds of viewing distance; THE DIFFERENCE BETWEEN LY-9C and LY-9D is that 9C has view range focusing BUTTON, LY-9C has a KNOB;
• This LY-9C pupil distance meter is digital displayed, the light line is clear and of precise measurement with Adjustable PD Lever, Adjustable viewing distance selecting lever for all kinds of viewing distance; THE DIFFERENCE BETWEEN LY-9C and LY-9D is that 9C has view range focusing BUTTON, LY-9C has a KNOB;
• Measuring Range: 48-77mm, resolution: 0.5mm and the viewing distance is 35cm~∞;this pupil distance meter is capable of monocular and binocular measuring;
• Auto power off for vacancy of 1minute and a half and memory function work when operation is finished, enable to save power and avoid data losing;
• Changeable nose pad and a spare set is provided in the box, please clean it antiseptic solution nonalcoholic and non-aggressive after each patient; Operation Temperature: 10-40 °C; Storage Temperature: 10-50°C;

<b>Huanyu</b> <br> Huanyu Instrument mainly provides instruments and tools. We provide voltage customized services, specific requirements can be contacted by email, we will respond promptly.After your order is confirmed, the product usually takes 3-5 business days to arrive to your hand.<br> <br> <b>Specifications: </b> <br> Effective range of measurement: binocular pupillary distance:50-80mm<br> left or right pupillary distance:25-40mm<br> Indication error: ≤0.5mm<br> Distance of targent: 30cm ～ ∞<br> Electric Voltage：DC 3V(2pcs AAA battery)<br> <b>Note: The battery is not included due to air traffic control reasons.</b> <br> Power：5W<br> Weight：0.6kg<br> Volume：21.5(L)x15(w)x50(H)cm<br> <br> <b>Friendly Reminder</b> <br> Feedback is very important to us, please think twice before leaving feedback. If there is any problems, please contact us by email. We will take responsibility to all the products we sold.