Pediatric Opthalmology, Occupational Health, Spirolyser Q13 Spirometer
SKU : SCS
Spiro Cardboard Sensor
SKU : SCS
Spiro Cardboard Sensor
Single use sensors
Outer radious: 34mm
Height: 52mm
Single use sensors
Outer radious: 34mm
Height: 52mm
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Near Visual Acuity Testing, Pediatric Opthalmology
Lea Symbols and Lea Numbers Near Vision Card
This card combines a lea symbols® line test on one side and lea numbers® line test on the opposite side. Proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent.
16 inches, 40 cm testing distance.
SKU: 251000
