Light Meter, GM1010 High Accuracy Digital Lux Meter 0-200000, Auto Range

0–200,000 Lux Range & 0.1 Lux Resolution: Measures light intensity accurately from 0 up to 200,000 Lux (or FC units) with 0.1 Lux high-sensitivity resolution. Smart Auto Ranging & Fast Response: Features automatic measurement range switching for seamless transition between dim light and ultra-bright light sources. Data Hold & MAX/MIN Memory Lock: Built-in Data Hold freezes current screen values, while MAX/MIN function easily records maximum and minimum ambient light levels. HD Backlit Display & Auto Power Off: High-definition LCD screen with soft backlight ensures effortless nighttime readability, paired with auto shut-off for power saving. Compact Ergonomic Tool for Multi-Scenes: Suitable for testing indoor grow lights, photography studios, office illuminance, warehouse lighting, and LED bulb output.