Digitech QM1584 Light Meter 400k Lux Meter Professional (Ex-Rental)

Light has an enormous impact on the atmosphere created in a room, office, foyer, retail shop, reception areas, or on film and photography. In some cases, a professionally lit servicescape may be the difference between business success and failure. Achieving the right amount of light is a fine art, and the help of a professional tool should be sought to ensure minimum lighting level standards are achieved. This professional light meter is brimming with features that should be part of every lighting technician's arsenal. It uses photopic spectral sensitivity which closely mimics the response of the human eye to changes in light. It is extremely accurate with a rapid response and can store min and max values for easy comparisons. Measurement can be switched between LUX and FC (foot candles) and a data hold function is included for pausing the reading. All this is output to an easy to read backlit LCD. A carry plastic case with handle is included for easy and safe transportation.

Features:

• Data hold
  
• Relative mode
  
• Auto zeroing
  
• Long-life silicon photo diode sensor
  
• Selectable Lux or fc scale
  
• Auto power off: 30 minutes
  
• Compatible with LED lighting
  
• Max and min measurements
  
• Easy to read backlit display
  
• Includes carry case
  
• Display: 4,000 count with 41 segment bargraph
  
• Spectral response: CIE Photopic
  
• Spectral accuracy: CIE VA function f1 Cosine response: f2 Accuracy: +/-5% +/-10d (10000 lux)
  
• Accuracy for C.I.E. standard illuminance A(2856K)
  
• Sampling rate: 1.5 times/second

Please note: this does not have a calibration certificate, however you can calibrate it yourself using the process detailed on the datasheet in the Downloads tab.