This 407026 Heavy Duty Light Meter has 4 lighting type settings for enhanced accuracy (Tungsten/Daylight, Fluorescent, Sodium, Mercury). Additional features include Data Hold, Min/Max/Average, Auto power off and a % reading of the differential from a reference point. Built-in RS-232 interface with optional Data Acquisition Software and Data logger. Complete with 9V battery, light sensor with 45" (1.1m) cable, protective cover, and holster with stand.

Features:

� Simultaneous display of Foot Candles or Lux and lighting type

� Large 1.4" (1999 count) LCD display

� % displays differential from reference point

� "ZERO" Re-Calibration

� Utilizes precision photo diode and color correction filter

� Cosine and color corrected measurements

� ±4% accuracy is enhanced by selecting lighting type (Tungsten/Daylight, Fluorescent, Sodium, Mercury)

� Record/Recall MIN, MAX and AVG readings, Data Hold plus Auto shut off

� Built-in RS232 serial interface, optional software

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