Features: The PM6612/PM6612L multi-functional light meter has a friendly human-machine interface and can be activated by a simple press of keys. The buzzer activates upon key press to notify that it is effective. With a compact design, it is a light meter with superior performance. The LCD is backlit to allow making and reading measurements in low light conditions. This light meter is able to measure the visible light produced by fluorescent lamp, metal-halide lamp, high voltage sodium lamp or electric incandescent lamp for a vivid and intuitive image display. Specification: Material: ABS Weight: Approx. 310g/10.9oz Model: PM6612, PM6612L (Optional) Measurement range: 0~200000Lux / 0~20000FC Accuracy: +3% Resolution: 0.01Lux/0.01FC Display: 2000 counts Light source adjustment function (PM6612L only) Various monochromatic visible light (PM6612L only) Analog Bar Indication Auto Range Manual Range Auto Power Off MAX/MIN Function Relative Measurement FC/ Lux Unit Selection Data Hold Display Backlight Low Battery indication Power Supply: 1 * 9V 6F22 battery (NOT included) Color: Black & Orange Size (L*W*H): 17*8.5*4.6cm/6.7*3.3*1.8inch Package List: 1 * PM6612/PM6612L digital tachometer 1 * Black Bag Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. .