Features:Automatic and manual range switchingInquiry function for maximum and minimum valuesData hold functionPeak value measurement functionHigh precision.Touch tone and mute functionAuto power-off functionDescription:The MS6612 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. 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.Specifications:Measurement range: 0-200000Lux or 0-20000FCAccuracy: and3 percent Resolution: 0.01Lux or 0.01FCDisplay: 2000 countsAnalog Bar Indication: Auto Range: Manual Range: Auto Power Off: MAX or MIN Function: Relative Measurement: Peak Measurement: FC or Lux Unit Selection: Data Hold: Display Backlight: Low Battery indication: Power Supply: 1 x 9V IEC6LR61 Battery(Not included)Material: PlasticColor: BlackOrangeItem Size: approx. 16.5 x 8 x 4cmPackage Included:1 x MS6612 Digital Lux Meter1 x Canvas bagNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Due to personal measurement technique is different, there may be 1-3 cm error of the physical.Thank you!