Test visual acuity child

Description Test visual acuity child

The visual acuity test child 5 meters is composed of three plates in white PVC and chain suspension with black printing.

Specifications Test visual acuity child

- Materials: PVC plate, steel chain rings
- Duration of use: short
- Thinking cté% u: NS
- Resistance temperature (C): Max = 40, Min = -10
- Thickness: 1 mm
- Cleaning: soapy water, do not scratch the lettering
- Net weight: 145 g
- Reference: 3281605

USE:

Device for establishing a visual assessment did notimpair normal vision test.
- Make sure the scale is flat on the wall, without angle.
- While taking care of the graphic print avoid scratching and erasing.
- In case of alteration of lettering changing product.

Content Test visual acuity child pack

- 1 Test visual acuity child
- Rings binding
- 1 Chane home
- 1 plate white PVC 1 000g / m

measuring function as defined by measurement of Directive 93/42

DIRECTIONS:

- Get the scale of its packaging, unfold carefully to avoid scratching the plates.
- Attach the ladder to the wall via a chain about the author of 180cm,
- The subject must keep a distance D shown on the scale (either 3 or 5 meters).
- Test before vision binocular mode and then proceed successively by eye using the untested eye by an opaque object.
- Can be used by professionals with specific training reus.

SAFETY PRECAUTIONS:

- Avoid all lighting up