Extech Heavy Duty Light Meter - 40702 NIST

Heavy Duty Light meter with PC Interface - Simultaneous display of Foot Candles or Lux.  Enhance accuracy by selecting one of four lighting types plus PC interface.  Microprocessor assures maximum accuracy plus special functions. Super large 1.4" screen (1999 count) LCD display. ±4% accuracy is enhanced by selecting lighting type (Tungsten/Daylight, Fluorescent, Sodium, Mercury)

Microprocessor assures maximum accuracy plus special functions

  • Fc Range: 200.0, 2000, 5000Fc Lux Range: 2000, 20,000, 50,000Lux
  • Basic accuracy of ±4% FS
  • 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 RS-232 serial interface, optional software
  • •  Dimensions: 7 x 2.9 x 1.3” (178 x 74 x 33mm); Weight: 1.6lbs. (726g)
  • •  Complete with 9V battery, light sensor with 45” (1.1m) cable, protective cover, and holster with stand
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