SM208E

Technical specifications:

           Measuring range 0.01-39990cd/m2

           Measuring distance ≤1m

           Object size ≥Ф20, increasing with the increase of measuring distance

           Precision: 

           ≤±0.8% of the measured value +1 figure

           Indication error: 

           ≤±0.5% of the measured value +1 figure (relative to NIM standard)

           Spectrum response characteristics:

           In accordance with the standard of national grade II illuminometer

           Linearity error: 

           ≤+0.2% of the measured value +1 figure

           Temperature characteristics:

           ≤+0.1% of the measured value +1 figure

           Operating environment: 

           Temperature: （0-40）0C

           Relative humidity: ≤85%

           Power supply: three cr2450 3V button lithium batteries