TES-137 Luminance Meter with USB Datalogger

TES-137 Luminance Meter

Applications:

Luminance measurement of LCDs, CRTs, LEDs, etc.
Luminance measurement of street lighting, tunnel lighting, etc.
Measurement of airport lighting facilities.
Transmittance measurement for LCD polarizing plates and various filters.
Measurement of medical lighting.
Illuminance irregularities of automobile license plates.
Luminance measurement of various lighting facilities, etc.

Features
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.

Specifications:

Electrical Specifications: