High Weight Capacity: Supports up to 300 lbs (evenly distributed)

one-motion opening—no twisting required

Wall mount (only) for the Welch Allyn SureTemp 690 or 692 Thermometer

SureTemp Plus Oral/Axillary Thermometry

and durable materials make it ideal for quick transport and everyday use in a school setting

20 ft: COH (10 Line) Chart new-and-top-selling High Weight Capacity: Supports up(9" x 14") Sloan optotype chart for vision testing at 20 feet. Features two smaller groups 20 25 to 20 12. 5 for repetitive eye testing. May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.