Digital PD Pupillary Distance Meter HX-400 with ≤0.5mm Accuracy and FDA Assurance for Optical Professionals
The Digital PD Meter HX-400 is a high-precision pupillary distance measurement instrument designed for optical professionals. With FDA assurance and advanced digital technology, this device delivers exceptional accuracy for eyeglass fitting and prescription alignment.
- Built-in accuracy self-check function for reliable measurements
- VD (vertex distance) 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
| Measurement Range | Binocular: 45-82mm Monocular: 22.5-41mm |
|---|---|
| Accuracy | Absolute indication error ≤0.5mm Absolute dissymmetrical error ≤0.5mm Absolute rounding error ≤0.5mm |
| Target Distance | 30cm to infinity |
| Power Source | DC 3V (2x AA batteries) |
| Auto Shut-off | Approximately 1 minute after operation stops |
| Dimensions | 22.1 × 16.6 × 6.3cm |
| Weight | 0.68kg |
- Auto Refractometer
- Phoropter
- Auto Projector
- PD Meter
- Trial Lens Set
- LCD Vision Chart
- Ophthalmic Unit & Motorized Table
- Ophthalmoscope & Retinoscope
- Auto Lensmeter
- UV Tester
- Blue Blocking Lens Tester
- Stress Tester
- Auto Lens Edger
- Hand Lens Edger
- Groover & Lens Driller
- Ultrasonic Cleaner
- Frame Warmer
- Pliers & Screwdrivers
All JingGong Optical instruments undergo 100% quality control before shipping and include comprehensive warranty coverage. Our products comply with international standards including ISO, CE, and FDA requirements.
Established in 2005, JingGong Optical specializes in manufacturing precision ophthalmic instruments and eyewear laboratory equipment. Our team includes experienced professionals from various optical industry backgrounds, ensuring comprehensive product development and customer support.
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