Item #EX/407026, Heavy Duty Light Meter with PC Interface - 407026 - Extech

The Extech 407026 is a Heavy Duty Light Meter that has four lighting type settings: Tungsten/Daylight, Fluorescent, Sodium, and Mercury and a PC interface. 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 Datalogger. Complete with 9V battery, light sensor with 45″ (1.1m) cable, protective cover, and holster with a stand.

  • % displays differential from reference point
  • “ZERO” Re-Calibration
  • Selectable lighting type Tungsten/Daylight, Fluorescent, Sodium, Mercury
  • Data hold, Min/Max/Avg readings
  • Auto power off
  • Optional Data Acquisition software (407001) and Datalogger (380340)
  • Complete with 9V battery, light sensor and protective cover with 3.8ft 1.2m)
    cable, and protective holster with stand. Optional 117V or 220V AC adaptors.

Catalog Page 171                                   Extech-407026-DS

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Display Counts
2000 (LCD)
Fc: 200, 2000, 5000 Lux: 2000, 20000, 50000
Max. Resolution
Basic Accuracy
±4% FS
Cosine & Color Corrected
RS-232 Interface
Optional 407001
Optional 380340
7 x 2.9 x 1.3 in 178 x 74 x 33 mm