Basic Lutron Light Meter (LM-81LX) Measure Lux or Foot Candles

The Lutron Digital Light Meter measures in both Lux and Foot Candles

• Measures:
  • LUX: 0 to 20,000 LUX
  • Foot Candles (FC): 0 to 2,000 FC
• Zero offset button for user friendly re-calibration
• Exclusive photo diode & color correction filter light sensor, spectrum meets C.I.E photopic
• LSI circuit provides high reliability and durability
• Sensor cosine correction factor meet standard
• Separate LIGHT SENSOR allows user to measure the light at an optimum position
• LCD display allows clear readout-out even at
• Built-in low battery indicator
• Data hold function
• LUX & foot candle (FC) switch
• Easy to carry - pocket sized, light weight
• Over input display Indication

Specifications:

• Measurement range:
  • LUX:
    • 0 to 2000 LUX, Resolution 1
  • Foot-Candles (FC):
    • 0 to 2,000 FC, Resolution 1
• Accuracy is within: (5% + 8 digits)
• Sampling time: approximately 1 second
• Display: 0.5" LCD, 3 1/2 digits, Max indication 1999
• Sensor: exclusive photo diode & color correction filter
• Operating humidity range: less than 80%, non condensing
• Operating temperature range: 32° to 122° F (0° to 50° C)
• Weight: approximately 7ounces (195 grams) with battery installed
• Power supply: (1) 9v alkaline battery
• Power current: approximately DC 6.2mA
• Dimensions:
  • Meter: 6.14" x 2.36" x 1.29" (156 x 60 x 33 mm)

Optional

• Carrying case, CA-52A