Extech 401025 Foot Candle/Lux Light Meter

401025 is a Foot Candle/Lux Meter which measures light level to 5000FC (foot-candles) and 50,000 Lux with a 5% accuracy using a precision photo diode and color correction filter. Meter features fast/slow response time and an analog output (1mV per count) for capturing readings to a recorder. Comes complete with 9-Volt battery.

Features

• Accurately displays light level in terms of Fc or Lux over three ranges: Fc (0-200, 0-2000 and 0-5000Fc) and Lux (0-2000, 0-20000, 0-50000Lux) 

• Resolution of 0.1Fc or 1Lux with 5% accuracy

• Select fast (0.2 second) or slow (0.4 seconds) response 

• 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 

• Dimensions: 6.4 x 2.8 x 1.2" (163 x 70 x 30mm); Weight: 7.8oz (220g) 

• Complete with 9V battery and light sensor with 45" (1.1m) cable and protective cover

Specification

• Analog Output: Yes 

• Light (Foot Candle): 200, 2000, 5000Fc

• Light (Foot Candle) Basic Accuracy: ±5% full scale

• Light (Foot Candle) Max Resolution: 1 Lux

• Light (Lux): 2000, 20000, 50000 Lux

• Cosine and Color Corrected: Yes

• Fast Response: 0.2s

• Slow Response: 0.4s

• Dimensions: 6.4 x 2.8 x 1.2" (163 x 70 x 30mm)

• Weight: 7.8oz (220g) 
  
  
  

Downloads

401025 Datasheet