Sensor adjusted to spectral sensitivity of the human eye

Hold-function and max./min. values

Display illumination

Lux and Foot Candle settings

Light intensity

measuring instrument

testo 540 – Pocket-sized Lux meter

Lux

The testo 540 is a small handheld light intensity meter

configurable to read values in Lux of Foot Candles. It is

the perfect tool to check or measure light intensity and

distribution in exhibit halls and display cases since the photo

sensor is adjusted to spectral sensitivity of the human eye.

The useful hold function stabilizes measurement value. The

display of the Max and Min values alternate with the press of

a button. The testo 540 light meter comes with the belt case,

protective cap, wrist strap, and a set of 2 AAA batteries.

FtC

www.testo.com