
( Brand: Digital ), ( Part Type: Digital Meter ), ( Country/region Of Manufacture: China ), ( Weight: 0.66kg ), ( Size: 221mm L X 164mm W X 63mm H ), ( UPC: 606989571090 )
The Digital PD Meter Optical Meter Pupilometer with Pupillary Distance (PD-VD) is a versatile and essential tool for optometrists, opticians, and eyewear professionals. This unbranded, generic PD Meter, with the model number 606989571090, is a reliable and accurate instrument designed to measure the PD and VD of your patients.
The device features a high-resolution LCD display, enabling easy and clear reading of the measurements. The PD Meter can accurately measure both PD and VD, with a measurement range of 23 to 76 millimeters for PD and 20 to 40 millimeters for VD. The measurements are taken using the built-in optical sensor, which ensures accuracy and consistency in all readings.
The Pupilometer function of the PD Meter allows for precise alignment of the pupils, ensuring that the optical centers of the lenses are correctly positioned in the eyewear frames. This feature is crucial for achieving optimal visual comfort and clarity for your patients.
The digital PD Meter is compact and lightweight, making it easy to transport and store. It is powered by a single AA battery, which is included in the package. The meter is also user-friendly, with a straightforward design and intuitive buttons, making it simple to use even for those who are not familiar with the device.
In summary, the Digital PD Meter Optical Meter Pupilometer with PD-VD is a must-have instrument for any professional in the eyewear industry. Its accuracy, versatility, and ease of use make it an invaluable tool for ensuring the best possible visual experience for your patients. With its unbranded, generic design, this meter offers excellent value for money, providing all the features you need without the premium price tag.
Pros of buying unbranded or generic PD meters, such as the 606989571090 model, include:1. Cost-effective: Unbranded PD meters are typically less expensive than those from well-known brands, making them an affordable option for optometrists and eyeglass retailers.
2. Suitable for beginners: These PD meters may be ideal for optometry students or new practitioners who are just starting to measure PD and are not ready to invest in a high-end device.
3. Basic functionality: Unbranded PD meters often provide the essential features required to measure PD, such as millimeter and inch measurements.
Cons of buying unbranded or generic PD meters include:1. Quality concerns: There may be concerns regarding the build quality, accuracy, and durability of unbranded PD meters. Some users may find that these devices do not last as long as more expensive, brand-name options.
2. Limited features: While unbranded PD meters may offer the basic measurements required, they may lack additional features found on higher-end devices, such as automatic or manual focusing, digital displays, or battery power.
3. Lack of customer support: If the device malfunctions or encounters any issues, unbranded PD meter manufacturers may not offer the same level of customer support as well-known brands, which can result in longer wait times for repairs or replacements.
In conclusion, unbranded or generic PD meters can be a cost-effective and suitable option for beginners or those looking to save money. However, users should consider the potential drawbacks of limited features, quality concerns, and customer support before making a purchase. It is advisable to research the manufacturer and read customer reviews to ensure the device meets their needs and expectations. If price is not a concern, opting for a well-known brand with a reputation for quality and customer support may be a better investment in the long run.
5mm absolute value of asymmetrical error.
Pd meter is a precision optical instrument used to measure distance between pupils in the process of optometry for spectacles features: weight.
5mm effective range of measurement: binocular pupillary distance: 45-82mm left or right 22. 5mm absolute value of indicated error. 66kg size: 221mm l x 164mm w 63 mm focus range: 30cm to infinity time for automatic shut-off: about 1 minute after stopping operation, or turn it off manually power source: voltage : dc 3v specification: 5 AA battery quantity: 2 pieces absolute value of rounding error: 0.
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