Screen Brightness Meter

Screen Brightness Meter SM-208 Features: Adopting a detector powered by a silicone photocell with high stability, photostability, and shock resistance, strict vision correction and accurate photometric measurement can be realized. With a wide measuring range, it can measure between 0.01-39990cd/m2 without a dimmer. It is a digital display with good indication reproducibility, data latching and peak value latching functions; With very low power consumption, it can operate continuously for 100 hours on a 9V layer-built battery; Mini light probe, measuring angle 10O; Compact, portable, easy to use. Technical specifications: Measuring range 0.01-39990cd/m2 Measuring distance 1m Object size 20, 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: 0-400C Relative humidity: 85% Dimensions and weight: 149X71X41mm3 Power supply: 9V layer-built battery (model 6F22)