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Digital Pupilometer GD8403 PD Meter with 45-82mm Measurement Range and DC 3V Power Source for Optical Professionals

Name: Digital Pupilometer GD8403 PD Meter with 45-82mm Measurement Range and DC 3V Power Source for Optical Professionals
Brand: JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)

Professional digital pupilometer featuring 0.5mm measurement accuracy, vertex distance measurement, and adjustable LED illumination. Includes self-check function, +2.00D compensation, and operates on 2 AA batteries. ISO, CE, and FDA certified with 1-year warranty for optical clinics and laboratories.

Display error ≤0.5mm

Place of Origin China

Rounding error <0.5mm

Symmetry error ≤0.5mm

Time for automatic shut-off About 1 minute after stopping operation, or turn it off manually

Model Number GD8403B

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Product Description

Digital Pupilometer GD8403 - Professional Eye Measurement Instrument

High-precision digital PD meter designed for accurate pupillary distance and vertex distance measurements in optical and ophthalmic applications.

Key Features

• Built-in accuracy self-check function for reliable measurements

• Vertex distance (VD) measurement capability

• Consecutive measurement mode with direct point-sampling

• High-definition line-shaped sensors with digital display

• Adjustable LED illumination with low power consumption

• +2.00D compensation for eyesight degree adjustment

• Mechanical hairspring system for precise corneal reflection leveling

Technical Specifications

Measurement Range (Binocular PD)	45-82mm
Measurement Range (Left/Right PD)	22.5-41mm
Absolute Indication Error	≤0.5mm
Absolute Dissymmetrical Error	≤0.5mm
Absolute Rounding Error	≤0.5mm
Target Distance	30cm to ∞
Power Source	DC 3V (2x AA batteries)
Auto Shut-off Time	Approximately 1 minute after operation stops
Dimensions	22.1 × 16.6 × 6.3cm
Weight	0.68kg

Product Images

Digital Pupilometer GD8403 front view showing display and controls

Digital Pupilometer GD8403 side view and measurement interface

Digital Pupilometer GD8403 in use for patient measurement

Digital Pupilometer GD8403 technical components and sensor details

Product Categories & Services

• Ophthalmic Instruments: Auto Refractometer, Phoropter, PD Meter, Trial Lens Set

• Lens Testing Devices: Auto Lensmeter, UV Tester, Stress Tester

• Lens Lab Instruments: Auto Lens Edger, Hand Lens Edger, Ultrasonic Cleaner

• Accessories: Lens Blocking Pads, Interliner

Trade Conditions

• Payment Methods: TT, Western Union, L/C, PayPal

• Lead Time: 7-14 working days

• Warranty: 1 Year

• Certifications: ISO, CE, FDA

• After-Sales Service: Lifelong support

Company Overview

JingGong Optical has been manufacturing and exporting precision ophthalmic instruments since 2005. Our experienced team includes professionals from lens manufacturing, eyewear production, and registered optometrists, ensuring comprehensive product development and customer support.

Quality Assurance

All instruments undergo 100% quality control before shipping. We provide comprehensive warranty coverage and lifelong maintenance services to ensure customer satisfaction.