Extech 407026: Heavy Duty Light Meter with PC Interface

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.
●  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