外置探头照度计 3143 Foot Candle / LUX Meter

         •标定模式：灯光和日光
         •测量范围：照度： 0-200, 2000, 5000 FC（0-2000, 20000, 50000 Lux）
         •精度：5% +/-2 digit
         •尺寸：163 × 70 × 30 mm
         •重量：约220g
         •温度漂移：10 - 35℃时<2%
         •电源：自带标准9V碱性电池
         •电池寿命：200小时

Measure light level in Fc or LUX over three ranges

This affordable light measurement solution displays immediate light level in terms of Fc (foot candle) or Lux. Simply choose one of three ranges, select one or two - second measurement, and view the results. Capture readings to a recorder with an analog output of 1mV per count.

Precision photo diode and color correction filters are used for cosine/color adjustment. Resolution of 0.1Fc or 1Lux with 5% accuracy. Includes one 9V battery