TES-137 Luminance Meter TES137 Dual Display 4 Digit LCD NEW TES 137

Dual Display, 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Measuring Levels Ranging 0.01 to 1999k cd/m2, 0.001 to 580.0k fL, Autoranging 7 step. Accurate and Instant response. Luminance ratio A/B, deviation %A,different B-A and peak luminance measurements. User calibration factor and color-correction functions. Accumulation luminance measurement. Max/Min/AVG function. Backlit function. Comparator function. Auto power off function. Data Hold function. Data memory and read function. Data logger function. USB Interface.