From the Knightsbridge Testing Equipment series an easy to use hand held digital lux meter ideal for surveying or testing lighting outputs. This product is supplied with its own carry case and features a low battery indicator extendable photo detector with removable cap cover and back-lit LCD screen (4 digit) and has been manufactured in accordance with EN 55011 and EN 61326-1. Requires 1 x 9V battery which is not included with this product.