Humanized split design: small size and light weight, the measuring sensor and the main body of the illuminometer are detachable and connected by a telescopic spring, which is very convenient to hold and operate. Wide measurement ran: Wide measurement ran up to 200000LUX, 0.1Lux/0.1FC high display resolution, switchable Lux or FC units. Sound and light alarm: The upper and lower limit alarm values can be set, and sound and light alarm prompts are issued when the ran is exceeded. Data retention function: easy to view test data and record results. Clear VA color display: LCD with backlight for easy operation and easy reading. Wide ran of applications: It can be used to measure the light intensity in homes, offices, schools, laboratories, warehouses, factories, hospitals, hotels, restaurants, airports and other places. More functions: maximum, minimum and avera measurement, 15 minutes automatic shutdown, low battery indicator function. Welcome and I wish you a happy life, my friend., Manufacturer: BGAZA