HD400 - Heavy Duty Light Meter

HD400 - Heavy Duty Light Meter
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Product SKU: HD400

Product: HD400 - Heavy Duty Light Meter

Heavy Duty Light Meter

Datalogging Model Available



  • Wide range to 40,000Fc or 400,000 Lux
  • Cosine and color corrected measurements
  • Utilizes precision silicon photo diode and spectral response filter
  • Peak mode (10mS) captures highest reading
  • Relative mode indicates change in light levels
  • Min/Max and Data Hold
  • Large backlit LCD display with 40-segment bar graph
  • Heavy Duty rugged double molded housing
  • Built-in USB port
  • Includes light sensor with 3ft (1m) cable and protective cover, Windows® compatible software with USB cable, hard carrying case, and 9V battery.



Fc Range: 40, 400, 4000, 40.00kFc

Lux Range: 400, 4000, 40k, 400kLux

Accuracy: ±5% rdg

Max Resolution: 0.01Fc/0.1Lux

PC interface: USB

Dimensions: 170 x 80 x 40mm (6.7 x 3.1 x 1.6")

Weight: 390g (13.7oz)


NIST Certificate

The HD400 are also available with a NIST Certificate should one be required: HD400-NIST

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