Ishihara® Test Chart Book for Color Deficiency -14 Plate (Concised Edition) Book Disposable SpO2 Sensors Alternative for HP 507A BLK
Description
Alternative for HP 507A BLK TONER
#9 Regular Envelope 500 / PK
Slips easily between cast edges and spreads up to 2"
54" - 54"L x 2"W
Ishihara® Test Chart Book for Color Deficiency -14 Plate (Concised Edition) Book Disposable SpO2 Sensors Alternative for HP 507A BLKAccepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red green blindness, each in two forms, complete and incomplete. Includes four special plates for tests to determine the kind and degree of defect in color vision. Makes use of the peculiarity that in red green blindness, blue and yellow appear remarkably bright compared with red and green. Color plates encased in specially designed album
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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