Check the listing for details. Digital Lux Meter 1020. Condition: New. Listed at 92.00 USD. Digital Lux Meter possesses the following features: ful measurement functions: It can measure not only current values, maximums, and minimums of illuminance and temperature,but also illuminance difference, integrating illuminance, and average integrating illuminance.rt for automatic storage of illuminance data (up to 1900 groups) and manual storage of illuminance data (up to 60 groups) measuring range (0 to 200,000 lux) and support of automatic range shift ered with computer-based analysis software, allowing users to operate the meter with ease response, high portability, and operable by a single hand sensor can be rotated ight Mode Measurable objects Illuminance and temperature, illuminance difference, maximumand minimumilluminance and temperature, integratingilluminance and integrating time, andaverage integrating illuminance Photoelectric element Silicon diode Thermal probe NTC thermistor Illuminance measuring range Total measuring range:0～200,000 Lux， into four ranges×1：0～199.9 Lux×10：200～1999.9Lux×100：2000～19999.9Lux×1000：20000～200000Lux Temperature measuring range 0～40℃ Illuminance accuracy ±3%rdg (below 10000 Lux); ±4%rdg (above 10000 Lux) Temperature accuracy ±1.0 ℃ Units of illuminance and temperature Four combinations of units are available. Lux/℃Lux/℉FC/℃FC/℉ Illumination data storage Automatic:Up to 1900 groups of data can be stored. LuxLAB isused to set the storage cycle and whether to start or stop storage. Manual:Up to 60 groups of data can be stored. Whether to storeis determined manually. LCD display update frequency Twice per second Operating temperature/humidity 0～40℃，10～90%RH Storage temperature/humidity -20～50℃，10～90%RH Power supply Two AAA batteries Battery life 10 hours (continuous operation with a USB connection) Auto shutdown You can set an auto shutdown timer through LuxLAB.