Extech HD450 Heavy-Duty Datalogging Light Meter, Model

Representative image only.
Extech Mfr # HD450 – Item # EW-50512-32
Datalogging model allows the automatic or manual storing/recall of readings

$259.25USD / Each
$305.00USD / Each

$202.00USD / Each

for an additional
$202.00USD / Each
Time to recalibrate? Click on the calibration service to view details, then order.


Specifications & Description

  • Min Measurement (Fc)40
  • Max Measurement (Fc)40000
  • Min Measurement (Lux)400
  • Max Measurement (Lux)400000
  • Resolution0.01 Fc, 0.1 Lux
  • Accuracy±5% of reading
  • FunctionData hold, min/max, bar graph, peak and relative mode, store/recall
  • Display TypeLCD
  • Data Logging16,000 continuous readings; 99 selected readings
  • InterfaceUSB
  • Height (in)7
  • Depth (in)1 1/2
  • Width (in)3
  • Width (cm)7.6
  • Depth (cm)3.8
  • Height (cm)17.7
  • Power9 V Battery (1)
  • DescriptionHeavy-Duty Datalogging Light Meter, Model


light sensor with 3-ft (1-m) cable and protective cover, Windows® compatible software with USB cable, hard carrying case, and one 9 V battery.

More About this Item

These light meters offer wide measuring range up to 400,000 lux (40,000 fc), and provide cosine- and color-corrected capabilities. Meters feature a precision silicon photo diode and spectral response filter, and include relative mode indicating a change in light levels. Datalogging model (50512-32) automatically stores up to 16,000 readings or manually stores/recalls up to 99 readings.




Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat