About
Introducing the new and improved Critical-Line™ Quantum LED Device! The traditional Insta-Line redesigned to meet current critical line screening distance recommendations and/or requirements. Optotypes include LEA SYMBOLS® and Sloan Letters. For screening ages 3 and up in a completely self-contained, portable unit. Rechargeable battery included for screening in virtually all settings with or without power supply nearby.
Lights one line at a time - the line also has a rectangular crowding box.
Answer key printed on remote button - no need to look at chart while screening.
Can watch child during screening to ensure child does not peek or remove occluder.
Single person needed to administer.
Near cards, occluders, power supply and remote-control store in cabinet for easy transport.
#913000 Basic Critical-Line Quantum LED Device
#900720 Critical-Line™ Quantum LED Device LEA SYMBOLS®/Sloan Letter Distance Chart. 10 foot distance, lines size: 20/32 (LEA SYMBOLS®/Sloan Letter), 20/40 and 20/50 LEA SYMBOLS®.
#259545 LEA SYMBOLS® and Sloan Letters Near Chart with 16” Cord. 16 inch distance, line size: 20/200, 20/40, 20/50 (LEA SYMBOLS® side), 20/200 and 20/32 (LEA SYMBOLS®/Sloan Letters side).
#914005 10 Foot Measuring Cord
#587611 Frosted Flip -Up Occluder Fun Frames
#600790 Sloan Letter Response Panel
#251701 Translucent LEA SYMBOLS® Response Panel
#700012 Lorgnette Spectacle Occluder
Introducing the new and improved Critical-Line™ Quantum LED Device! The traditional Insta-Line redesigned to meet current critical line screening distance recommendations and/or requirements. Optotypes include LEA SYMBOLS® and Sloan Letters. For screening ages 3 and up in a completely self-contained, portable unit. Rechargeable battery included for screening in virtually all settings with or without power supply nearby.
Lights one line at a time - the line also has a rectangular crowding box.
Answer key printed on remote button - no need to look at chart while screening.
Can watch child during screening to ensure child does not peek or remove occluder.
Single person needed to administer.
Near cards, occluders, power supply and remote-control store in cabinet for easy transport.
#913000 Basic Critical-Line Quantum LED Device
#900720 Critical-Line™ Quantum LED Device LEA SYMBOLS®/Sloan Letter Distance Chart. 10 foot distance, lines size: 20/32 (LEA SYMBOLS®/Sloan Letter), 20/40 and 20/50 LEA SYMBOLS®.
#259545 LEA SYMBOLS® and Sloan Letters Near Chart with 16” Cord. 16 inch distance, line size: 20/200, 20/40, 20/50 (LEA SYMBOLS® side), 20/200 and 20/32 (LEA SYMBOLS®/Sloan Letters side).
#914005 10 Foot Measuring Cord
#587611 Frosted Flip -Up Occluder Fun Frames
#600790 Sloan Letter Response Panel
#251701 Translucent LEA SYMBOLS® Response Panel
#700012 Lorgnette Spectacle Occluder
Critical-Line™ LED Quantum Device Complete Vision Screening Kit
- Regular price
- $3,459.95
- Sale price
- $3,459.95
- Regular price
-
$3,459.95
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