EZ Access Threshold Modular Entry Ramp 2 x 12 x 34 Exam Tables Treatment lets clinicians hear different frequency Color:Yellow lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece WITH HEADS * Without Clock or Temp * Designed to put everything needed for fast accurate diagnoses at arms length * Features handle based rheostats for quick light intensity adjustments * Modular coiled cords guaranteed for ten years * High impact ABS housing * Improved cradle design featuring OptiSenseTM an optical sensor that automatically turns handles on when they are removed from the cradles * New Halogen HPX Lamp the two heads that come with this unit are WA11710 Ophthalmoscope WA25020 Otoscope 5 * Weight capacity ( lbs ) 700 * For wheelchairs & scooters * Usage guidelines 1Û 2¨ rise