Digital PD Meter with Auto Shut-Off | 45-82mm Measurement Range | AA Battery Powered Pupillometer
The Binocular AA Battery Auto Shut Off Digital PD Meter is a precision optical instrument designed for accurate measurement of interpupillary distance (PD) in optometry applications. This advanced pupillometer features digital display technology with automatic power management for professional eye care settings.
- Precise optical structure with clear light lines for accurate measurements
- Digital display showing separate left and right eye measurement values
- Simple operation with direct PD adjustment lever and viewing distance selector
- Auto power-off function conserves battery life after approximately one minute of inactivity
- Memory function preserves measurement data
- Supports both monocular and binocular measurement modes
- Focusing button for distance conversion capability
| Parameter | Specification |
|---|---|
| Binocular Measurement Range | 45-82 mm |
| Monocular Measurement Range | 22.5-41 mm |
| Indication Error | ≤ 0.5 mm |
| Rounding Error | ≤ 0.5 mm |
| Asymmetry Error | ≤ 0.5 mm |
| Target Distance | 30 cm to ∞ |
| Power Supply | 1 x AA Battery (1.5V DC, battery not included) |
| Auto Shut-off Time | Approximately 1 minute after operation stops |
JingGong Optical has been manufacturing and exporting precision ophthalmic instruments since 2005. Our product range includes comprehensive optical equipment for eye care professionals, lens laboratories, and optical retailers. All products comply with international standards including ISO, CE, and FDA requirements.
We implement 100% quality control before shipping and provide comprehensive warranty coverage. Our team includes experienced professionals from various optical industry backgrounds, ensuring practical and effective instrument design.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.