Features Wide Test Range: Comes with wide test range of 0.1‑200000lx and 0.01‑20000Fc, this light meter supports auto ranging among 4 ranges. Higher Accuracy: Enables 2 times testing per second, the illuminance tester has high accuracy in measurement, the result is reliable. Digital Display: Large LCD screen ensures clear digital display, which will also largely simplify operation and improve efficiency. Other Functions: There are other functions as well, including date retention, auto shutdown, auto ranging and so on, simple to use. Simple Carrying: Designed to have a light weight and a compact size as well, the illuminometer allows for easy carrying for outdoor. Specification: Item Type: Digital Light Meter Material: ABS Battery: 1 x 9V 6F22 battery, shipped without battery. Display: Large LCD screen display. Measuring Range: 0.1~20000lx, 0.01~20000 Fc Accuracy: ± 4% Measurement Speed: 2 times per second. Unit: Lx, Fc Range: Auto ranging. Automatic Shutdown: About 5 minutes. Package List:1 x Digital Light Meter 1 x User Manual Package List 1 x Digital Light Meter 1 x User Manual