Carejoy Rechargeable Optometry LCD Optical Digital PD Pupil Meter Instrument

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Description:<br>Features:<br>The PD Meter is a digital precision optical instrument used to measure distance between human pupils in the process of optometry for fitting spectacles.<br>It employs precise optical structure,the line of light is very clear and precise measurement. The measurement results are displayed digitally, and the left eye and right eye measuring values are displayed separately.<br>Simple and rapid measuring operation, and free operation of the direct PD adjustment lever are possible. Combining with the adjustable viewing distance selecting lever for measuring all kind of the viewing distances, the PD measurement is simple and precise.<br>When the measuring operation is finished, the auto power off and memory function, enable to save the power and not to lose the data.<br>It can also be used in monocular the left eye and right eye separately.<br>Parameter:<br>Effective range of measurement: binocular pupillary distance:45-82mm<br>left or right pupillary distance:22.5-41mm<br>Indication error: ≤0.5mm<br>Distance of target:30cm～40cm<br>Power:Rechargeable battery<br>Dimensions:220x160x55mm/8.6<br>x6.3<br>x2.1inch<br>Weight:1kg/2.2lbs<br>Package Include:<br>1×Rechargeable digital PD Meter<br>1×Power adapter<br>Payment<br>1.We only accept payment by Paypal.<br>2.Please make sure you PayPal account is valid prior bidding.<br>3.Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended.<br>Shipping<br>1.After full payment is received and cleared, we will ship it ASAP<br>2.A complete and correct shipping address is essential.<br>3.Generally, delivery time is 15-25 business days,<br>if you still not received your item, please contact us, we will try our best to help you.<br>Returns<br>1.we accept returns, contact us within 14days from delivery date and we will give you a full refund or exchange.<br>2.Only unused,undamaged and original condition item can be qualified for a return.<br>3.Buyer is responsible for return shipping fee.<br>About US<br>We're one of the largest online dental suppliers based on many qualified manufacturers in China.<br>We supply all dental items with very nice qualities and the best reasonable prices for worldwide dentistry students, dentists and other professionals.<br>Any interests or questions, please do not hesitate to contact us. Looking forward to our friendly & win-win cooperation.<br>Our working time: Monday - Friday   9:00 AM - 5:30PM (Beijing)<br>FDA declaration<br>:<br>The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and stateand local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item.<br>This item has been cleaned and treated according to the manufacturer's instructions.(Seller Name: Mona Li;Country: China;City: Beijing;Phone No.:86-13971580721)