Optics Digital Partial Discharge Meter Pupil Distance Meter Pupil Distance Me...

Description

Optics Digital Partial Discharge Meter Pupil Distance Meter Pupil Distance Meter Optical Instrument(LY-9AT)
Description
Pupillary Distance Meter and Pupillary Distance PD Instrument Introduction: A precision optical instrument used to measure the distance between human pupils during the optometry process for optometric lenses.
Features:
Pupillary distance meter PD meter is a precision optical instrument for measuring the pupillary distance in the process of optometry, with direct point taking and high positioning accuracy.
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.
Energy saving designpupil distance meter LED light design and low power consumption ensure the life of the internal circuit board. the brightness of the LED is adjustable. It can be compensated +2.0d according to the degree of vision.
Automatic shutdown to save dataAutomatic shutdown after 1 minute, or you can press a button to shutdown. It stays on and drains the battery. Store the device flat and it will turn off automatically. It retains the reading on the screen as long as the slide control has not been moved, and even in memory when it is turned back on
Effective measurement rangeBinocular measurement: 50 to 80 mm; Monocular measurement: 25 to 40 mm (resolution: 0.5 mm)
Product Details:
Manufacturer: ‎AISITESY
Part Number: ‎0.0001
Item Weight: ‎1.9 pounds
Package Dimensions: ‎10.6 x 7 x 3.1 inches
Country of Origin: ‎China
Item model number: ‎LY-9AT
Batteries Required?: ‎No
Date First Available: October 20, 2022
Shipping
Most orders will be shipped within 1 business days once we receive your payment. Except on weekend or public holidays.
A shipping notification will be emailed to you once your order has been shipped.
International shipping via eBay Global Shipping Program.
No shipping to AK, HI, PR, APO/FPO, US Protectorates and PO Box.
Payment
We Accept Payment Via PayPal and All Major Credit Cards.
Return
We stand behind our products. Items can be returned for exchange or full refund within 30 days from the date you receive your merchandise.
Return shipping is the responsibility of buyer unless the return is a result of our mistake (i.e., your receive the wrong item). We will pay for shipping replacement back to you if an exchange of the same product is requested.
Contact us
If you have any questions please contact us. We respond within 1 business day or less.