A handheld vision screening device that helps users quickly and easily detect vision issues on patients from 6 months of age through adult. Our Welch Allyn Spot Vision Screener screens both eyes at once from a nonthreatening 3-foot distance. The touch-screen display allows for one-touch activation, simple management of patient data entry, and easy configuration for both vision screening tests and autorefraction applications.
Binocular vision screening for eye care professionals
For eye care professionals, Spot is a versatile vision screening device. Its portability and speed from binocular testing help clinicians to collect accurate refractive data on patients who commonly present screening challenges.
Features for our Welch Allyn VS100 Spot Vision Screener
Model No. VS100S-B: Includes Welch Allyn VS100 Spot Vision Screener with Carrying Case and 8' (2.5m) US Power Cord (2.5A, 125V)
| Dimensions | 8 1/2 in x 6 3/4 in x 4 3/4 in (21.6 cm x 17.1 cm x 12.1 cm) |
| Weight | ~2.55 lbs (1157 g) |
| Wireless Network | 802.11 b/g/n |
| Operating Temperatures | 50°F to 104°F (+10°C to +40°C) |
| Operating Humidity | 30% to 75% relative humidity (non-condensing) |
| Storage/Shipping Temperatures | 32°F to 122°F (0°C to +50°C) |
| Storage/Shipping Humidity | 0% to 95% relative humidity (non-condensing) |
| Storage/Shipping Atmospheric Pressure | 800 hPA to 1060 hPA |
| Expected Battery Life | 2.5 years (under normal usage) |
| Spherical Equivalent | Range: -7.50D to +7.50D in 0.25D increments Accuracy: -3.50D to 3.50D, ± 0.50D -7.50D to < -3.50D, ± 1.00D > 3.50D to 7.50D, ± 1.00D |
| Cylindrical | Range: -3.00D to +3.00D in 0.25D increments Accuracy: -1.50D to 1.50D, ± 0.50D -3.00D to < -1.50D, ± 1.00D > 1.50D to 3.00D, ± 1.00D |
| Cylindrical Axis | Range: 1 to 180 degrees in 1-degree increments Accuracy: ± 10 degrees (for cylinder values > 0.5D) |
| Pupil Size | Range: 1 to 180 degrees in 1-degree increments Accuracy: ± 10 degrees (for cylinder values > 0.5D) |
| Pupil Distance | Range: 35 mm to 80 mm in 1 mm increments Accuracy: ± 1.5 mm |
| Gaze Measurement | 0 to 20 degrees in increments of 1 degree nasal, temporal, inferior, and superior Accuracy: ± 1.5 degrees |
| Time Per Measurement | Second(s) |
| Measuring Distance | 3.3 ft ± 2 in (1 m ± 5 cm) |
| Fixation Target | Random visual pattern and audible sound |
| Measurement Principal | Optical reflex |
Our Spot Vision Screener accurately detects the potential indication of these common vision problems:
How long does it take to fully charge Welch Allyn VS100 Spot Vision Screener battery? What is the charge time for Spot Vision Screener battery?
Answer:
Your VS100 Spot Vision Screener's battery will last over 4 hours on a single charge. Once the battery is fully depleted, recharging is 2 hours
What comes in the box with my Welch Allyn Spot Vision Screener?
Answer:
Spot Vision Screener Model VS100-B Box Contents
The main shipping box contains the vision screener, Instructions for Use, and the Accessory box.
The Accessory box contains:
1. AC Power Cord
2. Power Supply/Charger
3. Cleaning Cloth
4. Hook-and-loop Cable Straps
NOTE: Please do not discard the box and foam.
Damages incurred by shipping the device in nonapproved packing material will void the limited warranty.
If you purchased a carrying case, place the foam from the shipping box inside the carrying case for safer transport. Do NOT store your vision screener in the foam or case while the Power cord is plugged in.
Does my Welch Allyn Spot Vision Screener VS100 require calibration?
Answer:
The Welch Allyn Spot VS100 Vision Screener has been calibrated as part of the manufacturing process and does not require calibration henceforth. The SPOT Vision Screener VS100 does not require annual device calibration.
When Welch Allyn VS100 Spot Vision Screener is fully charged, how many screenings will it do on average before needing to be charged again? How many screenings can I do on one charge?
Answer:
There is no set number of screenings per charge for VS100 Spot Visions Screener, but the device is expected to operate for over 4 hours with continuous screening. The reason there is no set number of screenings is due to variation in acquisition time of each subject.
What is the warranty on my Welch Allyn Spot Vision Screener VS100?
Answer:
The warranty on Spot Vision Screener VS100 and accessories is one year.
Where is the serial number located for my Welch Allyn Spot Vision Screener VS100?
Answer:
The serial number for SPOT VS100 Vision Screener is located on a label on the bottom of the unit.
