The Extech 407026 Heavy Duty Light Meter is a device for measuring light intensity in a variety of environments. It has a tough construction that is ideal for heavy-duty applications and produces precise light level measurements.
For improved accuracy, this 407026 Heavy Duty Light Meter offers four illumination type settings (Tungsten/Daylight, Fluorescent, Sodium, and Mercury). Data Hold, Min/Max/Average, Auto power off, and a % reading of the disparity from a reference point are additional features.