LumiTest is a sophisticated light probe and contrast detector for blind people. The artificial eye of the LumiTest senses light intensity and contrast and announces the results using several acoustic signals to show if it is bright or dark, a natural or an artificial source of light. LumiTest also includes a special tip that can be attached to the top of the device. With the help of this tip you can control small diodes to see if the lamp of any
electronic device in your household is switched on or not.
– batteries: 2 x 1.5V AAA batteries
– dimensions: 163 x 25 x 15 mm