Testo Pocket Pro 540 [0560 0540] Light Meter

The Testo 540 (0560 0540) Pocket-Sized Lux Meter is designed for carrying out spot checks in the workplace, shops, and offices. The light sensor is modelled on the spectral sensitivity of the human eye, and is ideal for measuring lighting conditions in the workplace. This compact, easy to use meter has a number of useful functions and features, including a large display, min/max values, a hold function, and a protective cap for safe storage.