
PV Numbers Low Vision Chart
Can be used for testing in multiple languages.
Features smaller group for repetitive testing.
PV Numbers are calibrated to Sloan optotype standards. Each PV Number is chosen because of specific size, design, difficulty, and its blur at threshold. Also, number charts give the option of testing multiple types of patients. Even patients not familiar with the Roman alphabet can identify numerals, making this a universal test.
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Complete your kit
Add the essentials to get the most from your purchase.
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Welch Allyn Universal Desk Charger (719-DSK)$439.00 -
Welch Allyn Handle for Desk Charger (71670)$270.00 -
1000 Loose Lens Cleaning Wipes$497.00 -
12 Boxes of 24 Lens Cleaning Wipes - Price/Box$206.00 -
72200 3.5v Battery compatible with Welch Allyn Handles 71670, 60835, 71000$19.95










