Measures light intensity up to 40,000 Fc / 400,000 Lux. REED R8130 Offers This light meter is capable of measuring in both Footcandle (Fc) and Lux. The R8130 features a LCD display with a 42-segment analog bargraph, data hold, min/max, peak and relative functions. The tethered sensor allows for flexible operation while taking measurements. Features Wide measuring range (up to 40,000 Fc or 400,000 Lux) Easy-to-read backlit LCD display 42-segment Digital analog bargraph Min/Max and Relative Mode functions Peak and Data Hold Low battery indicator and auto shut off Included Light Meter Sensor Cover Protective Holster Carrying Case Battery