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.