Extech 407026 Heavy Duty Light Meter

Extech 407026 Heavy Duty Light Meter

Extech 407026 Heavy Duty Light Meter

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Heavy Duty Light Meter with PC Interface

Enhance accuracy by selecting one of four lighting types plus PC interface

  • Microprocessor assures maximum accuracy plus special functions
  • Super large 1.4″ 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
  • Record/Recall MIN, MAX, and AVG readings
  • Data Hold plus Auto shut off
  • Built-in RS232 serial interface, optional software


Extech 407730 Digital Sound Level Meter

Extech 407730 Digital Sound Level Meter

Extech 407730 Digital Sound Level Meter

Digital Sound Level Meter

  • ±2dB accuracy with 0.1dB resolution
  • A&C weighting
  • AC analog output
  • Record Max/Min values over time
  • Auto power off and Max Hold functions
  • Utilizes 0.5″(12.7mm) condenser microphone
  • Tripod mountable
  • 40 to 130dB measuring range
  • Fast/slow response time
  • Tripod mountable

Applications:

  • Monitoring workplace machinery
  • Installing audio and alarm systems
  • Product noise certification and reduction


Extech LT300 Light Meter with Digital and Analog Display

Extech LT300 Light Meter with Digital and Analog Display

Extech LT300 Light Meter with Digital and Analog Display

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  • Wide range to 20,000Fc or Lux with high resolution to 0.01 Fc/Lux
  • Relative mode indicates change in light levels, peak mode captures highest reading
  • Remote light sensor on 12″ (305mm) coiled cable – expandable to 24″
  • Utilizes precision photo diode and color correction filter
  • Large LCD display with analog bar graph
  • Backlight for readings in low light levels