This light probe and contrast detector is designed for blind and partially sighted people. The artificial eye senses light intensity and contrast and announces the results using several audible signals to show if it is a bright or dark, a natural or an artificial source of light.
The light probe 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.
Visa, Mastercard, American Express, Diners Club and Paypal accepted.
Light probe detects light intensity and contrast
Emitts audibe signals to indicate results
Tip included to check individual lamps
Includes two AAA batteries
Size: H15 x L165 x W27mm