Extech Light Meter, 50000 Lux

Accurately displays light level in terms of Fc or Lux over three ranges Select fast (1 second) or slow (2 seconds) response time Monitor light levels using outputs; 1mV per count analog output for capturing readings to a recorder Utilizes precision photo diode and color correction filter; Cosine/color corrected Resolution of 0.1Fc or 1Lux with 5% accuracy