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Quantum pmlx portable photometer lx (digital lux / ca
SKU# PMLX. The Quantum PMLX Portable PhotoMeter LX needs to be calibrated together with its accessories. Please purchase together so that it can be calibrated by Quantum. Please allow few days. Quantum PhotoMeter LX measures in metric units of lux. This model is a precision meter required for scientific and laboratory work. These models utilize filtered sensors with spectral response tightly calibrated to the C.I.E. Photopic response. The illuminance receptors closely follow the Cosine Law: Relative Sensitivity versus Angle of Illuminance. Spectral sensitivity of the light sensors closely match the C.I.E. photopic response for PhotoMeter LX. This is achieved through the use of a stable silicon photo-diode and three separate optical filters for accurate wavelength response. This PhotoMeter LX version can be adapted and calibrated to the Flexible (12'') Fiber Optic Probe PM12, or Rotating Illuminance Receptor PM11, or Rigid (1'') Fiber Optic Probe PM10. Key Features: Accurate digital display. Read
