
( Brand: Bst ), ( Model: A890 ), ( Part Type: Digital Meter ), ( Size: 221mm L X 164mm W X 63mm H ), ( Battery Quantity: 2pcs ), ( Battery Voltage: Dc 3v ), ( Battery Specification: Aa ), ( Weight: 0.66kg )
The BST-A890 Digital PD Meter Optical Pupilometer is a comprehensive and advanced tool designed for optometrists and ophthalmologists. This device combines two essential functions into one, providing both interpupillary distance (PD) measurements and pupil diameter (PD-VD) measurements.
The PD function of the BST-A890 is highly accurate, enabling you to measure the distance between the centers of two pupils with ease. This is crucial in the field of optometry, as correct PD measurements are essential for fitting frames and lenses correctly. The device features an adjustable distance range, allowing you to measure PDs from 25mm to 75mm with precision.
In addition to PD measurements, the BST-A890 also offers a pupil diameter function (PD-VD). This feature allows you to measure the diameter of a patient's pupil, which is essential in determining the appropriate lens size and power. The device has an adjustable range for pupil diameter measurements, from 2mm to 10mm.
The BST-A890 Digital PD Meter Optical Pupilometer is a portable and lightweight device, making it easy to carry around the clinic or during house calls. It features a clear and easy-to-read LCD display, ensuring that you can quickly and accurately read your measurements. The device also includes a built-in rechargeable battery, reducing the need for frequent battery replacements.
In terms of design, the BST-A890 has a sleek and ergonomic shape, making it comfortable to hold and use. The device is also made from durable materials, ensuring that it can withstand regular use in a clinical setting.
Overall, the BST-A890 Digital PD Meter Optical Pupilometer is a versatile and essential tool for any optometry or ophthalmology practice. It offers accurate and reliable PD and PD-VD measurements, making it an indispensable addition to your diagnostic equipment.
The BST-A890 Digital PD Meter Optical Pupilometer is a device used in optometry for measuring interpupillary distance (PD) and pupil diameter (PD-VD). Here are some pros and cons of purchasing this device:
Pros:1. Accuracy: The BST-A890 uses advanced optical technology to measure PD and pupil diameter with high precision.
2. Portability: It is compact and lightweight, making it easy to carry around during patient consultations.
3. User-friendly: The device has a simple and intuitive interface that makes it easy for optometrists to use, even for those who are not tech-savvy.
4. Durable: The BST-A890 is made of high-quality materials and is designed to withstand regular use.
Cons:1. Price: The device is relatively expensive, which may be a barrier for some optometrists with limited budgets.
2. Maintenance: The BST-A890 requires regular maintenance to ensure its accuracy and longevity. This may include cleaning the optics and calibrating the device.
3. Limited Functionality: While the BST-A890 is a versatile device, it only measures PD and pupil diameter. Optometrists who require more advanced features may need to invest in additional equipment.
In conclusion, the BST-A890 Digital PD Meter Optical Pupilometer is a high-quality device that offers accuracy, portability, and user-friendliness. However, its high price and limited functionality may be a drawback for some optometrists. If budget is not a concern and the device meets your specific needs, then it is a worthwhile investment. If you require additional features or have a limited budget, you may want to consider alternative options.
Bst-a890 digital pupilometer product specifications: uses 2 aa batteries measurement ranges: binocular papillary distance:mm left or right indication error.