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AISITESY Pupilometer Optics Digital Partial Discharge Meter Pupil Distance Meter Pupil Distance Meter Optical Instrument(LY-9AT) — Open-Box, 5% Off
Brand: AISITESY
Condition: Used - Mint
$7599
$7999
-5% Save $400
Updated: 35 days ago
Description
【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 design】Pupilometer pupil 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 data】Automatic 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 range】Binocular measurement: 50 to 80 mm; Monocular measurement: 25 to 40 mm (resolution: 0.5 mm)
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.
Pupillary Distance PD Instrument Introduction: A precision optical instrument used to measure the distance between human pupils during the optometry process for optometric lenses.
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Product Details
- SKU:
- awhd-us-b0bjvbvq6s
- Model:
- LY-9AT
- Country:
- US
- ASIN:
- B0BJVBVQ6S
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Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $4 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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