A handy digital lightmeter for photography, lab work, architectural, engineering and construction applications. It includes an integrated stand and will measure incident light in 3 ranges: 0.01 to 200, 200 to 2,000, 2,000 to 20,000 and 20,000 to 50,000 lux. The photo detector is wired on a curly cord which extends to 1 metre, allowing the user to take light measurements at the optimum position. Sensor cover included.Features:• 1999 Count LCD• 3.5 Digit Readout• Auto Zeroing• Data Hold• 3 Ranges• Seperate Photo Detector Specifications: Size / Shape 23A Battery quantity 1pc Batteries included Yes Batteries can be replaced by user Yes Compartment location Back Sample Rate 1.5Hz Lux Measurement Range 0.01lux-50000lux Accuracy 5% Length 188mm Width 64mm Depth 24.5mm Display Type LCD Downloads Download Manual