Easy to use light meter with a long life silicone photo diode sensor. Sample rate of 1.5/sec and a wide range up to 400,000lux covers all applications. Ideal for environmental, health and safety checks and industrial applications. Supplied with carry case. Measures in LUX/KLUX/FC Data Hold Function Backlit LCD Display Auto Power Off after 30 Minutes Measuring Range up to 400,000lux Refreshers 1.5per sec Over Range Indication 4000 Count Display Min. / Max. & Peak Hold Functions Measures in LUX/KLUX/FC Data Hold Function Backlit LCD Display Auto Power Off after 30 Minutes Measuring Range up to 400,000lux Refreshers 1.5per sec Over Range Indication 4000 Count Display Min. / Max. & Peak Hold Functions