• high resolution up to 0.01 lx
• highly accurate measurements
• measurements of all types of light sources including:
  • LEDs lamps,
  • incandescent lamps,
  • fluorescent lamps,
  • electrodeless lamps,
  • high and low-pressure lamps
• no need to using correction factors
• photodiodes with filters make the spectral sensitivity characteristics well matched to the requirements of C.I.E.

• data-hold for freezing measuring values
• automatic zeroing
• peak-hold for freezing the peak signal of light pulse
• capable of selecting measuring mode in Lux or FC scale
• MAX and MIN results save
• relative mode
• easy to read large backlit display
• USB connection with PC
• wireless connection
• built-in memory: 999 points
• 16 000 values records data logger
• auto power off

TECHNICAL SPECIFICATION

• Illumination measurement

  
  

  The result may be displayed in lx or fc. Displaying fc results with reduced resolution due to the display limitations.

  Parameter	Description
  probe	LP-10B
  class	B
  measurement range
  lx	0.000...399.9k
  fc	0.000...39.99k
  resolution
  lx	0.01
  fc	0.001
  spectral uncertainty f1 ’	±6%
  cosine matching error f2	±3%
  accuracy	±(5% m.v. + 5 digits)
  number of ranges	5
  memory	999 points
  logger memory	16 000 points

   

  m.v. - measured value

  Technical specification: 

  • display: 3¾ digits, LCD with 40-segment bar indicator
  • exceeding of range: “OL” symbol
  • spectral sensitivity: CIE photopic curve (CIE human eye sensitivity curve)
  • power supply: 9 V battery or 8.4 V rechargeable battery
  • photodetector: one silicon photodiode and spectral curve filter
  • communication interface: USB and wireless
  • operating temperature: 0...50°C | 32...122°F
  • operatingrelative humidity: 0...80%
  • storage temperature: -20...+70°C | -4...+158°F