LY-9AT PD Meter 45-80mm Digital Pupillary Distance Measure

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LY-9AT PD Meter (Range:45-80mm, battery power)

Item# LY-9AT

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Abstract Adjust vision distance by handle | Metal reading gossamer.

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Description

Product Overview

The LY-9AT PD Meter is a high-precision digital optical instrument engineered to measure the distance between human pupils (PD) during the optometry process. It is an essential tool for optometrists, eyewear retailers, and optical labs that demand perfectly fitted spectacles for every customer.

Key Features & Benefits

■ Ultra-Clear Optical Precision: Equipped with a precise optical structure, this PD meter delivers a sharp, crystal-clear line of light for accurate measurements. Results are displayed digitally, with separate readings for the left and right eye, ensuring no guesswork.
■ Effortless & Fast Operation: The simple, rapid measuring process is complemented by a free-moving direct PD adjustment lever. Combined with the adjustable viewing distance selector, you can easily measure at any distance (from 30cm to infinity) for both near and far vision, making every measurement simple and precise.
■ Smart Power & Memory Features: After each measurement, the auto power-off function conserves battery life, while the built-in memory function securely stores your last reading—so you never lose important data during a busy day.
■ Versatile Monocular Measurement: In addition to binocular PD, this device also supports Monocular measurement, allowing you to measure the left and right eyes separately for patients with asymmetric PDs or special fitting needs.

Technical Specifications

Technical Specifications:
Measurement Range	Binocular PD: 45–80mm Monocular PD (Left/Right): 22.5–40mm each
Accuracy (Indication Error)	≤ 0.5mm – High reliability for professional use
Target Distance	30cm to infinity (covers near, intermediate, and distance vision)
Power Supply	DC 4.5V (3 x AA batteries, not included) – Convenient and portable
Power Consumption	10W – Energy efficient
Net Weight	0.6 kg – Lightweight and easy to handle
Dimensions (L x W x H)	21.5 x 15 x 50 cm – Compact design for any workspace

Who Is This For?

Who Is This For? Ideal for optical clinics, eyewear boutiques, and professional optometrists who need a reliable, battery-powered PD meter for on-the-go or in-store measurements. Its handle-based adjustment makes it especially user-friendly for quick, repeatable tests throughout the day.

Why Choose the LY-9AT?

Why Choose the LY-9AT? With its combination of metal pointer durability, handle-based precision, and a wide measurement range, the LY-9AT offers the perfect balance of simplicity and accuracy—helping you deliver perfectly fitted glasses to every customer, every time.