TES-1337B Lux Intensity Meter Measuring Levels Ranging 0.1-200Klux.0.01-20.00.Spectral Sensitivity Close to CIE Photopic Curve.

TENMARS TM-720 Pocket Size LUX/FC Light Meter,Measuring the Intensities of Illumination dDisplays in Unit of Lux or Foot-Candle.

TM-720 Pocket Size LUX/FC Light Meter - According to JISC1609 : 1993 and CNS 5119 general A class specifications. - Spectral response close to CIE luminous spectral efficiency. - Measuring the intensities of illumination displays in unit of Lux or Foot-candle. - Silicon photo diode and filter. - Measuring light source include all visible light source. - Cosine angular corrected. - Auto power off and disable function. - Data hold, Max/Min/AVG hold. - Real Zero function. - Auto ranging. Product Character Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic, video, parking garages, museums, art galleries, stadiums, building security. [...]

TES-1333 400-1100nm Handheld Digital Solar Power Meter Sun Irradiance Mesurement,User Calibration Factor Setting Function.

TENMARS TM-206 Solar Power Meter Helpful to Set up Solar PV Panels at Optimum Angles of IncidenceAgriculture Applications.

TM-206 _ Solar Power Meter - 3½ digits LCD display with maximum reading of 2000. - Measuring the Solar radiation emitted by the sun. - Display units: W/m2 Watts per square meter or BTU. - Data Hold/ MAX/MIN functions. Product Character TM-206 Solar Power meter is ideal for the measurement of the solar radiation that is emitted by the sun from a nuclear fusion reaction that creates electromagnetic energy. The spectrum of solar radiation is close to that of a black body with a temperature of about 5800 K. About half of the radiation is in the visible [...]

TES-1333R Solar Power Meter Automatic Transmission Measurements ,Select Either Power or Transmission .End-Mount Light Sensor.

SENTRY ST-522 Light Luminance Color Coordinate Chroma Light Meter Plus Temperature Brightness LED Lamps Color Tester

ST520/ 520S/ 522 ST520 is a chroma meter with precision measurement of luminance and color temperature for broad light sources. ST520S is a chroma meter with precision measurement of luminance and color temperature for LED light sources. ST522 is a chroma meter with precision measurement of luminance and color temperature for multiple light sources with selection function. Each of them meets CIE International Commission on Illumination photopic spectral response and the color temperature. FEATURES Precision instrument for light luminance and color coordinate. Meet CIE International Commission on Illumination photopic spectral response. Color temperature or Correlated color temperature. Custom [...]

TES-133 Handheld Luminous Flux Meter Light Tester Accurate and Instant Response Range 7000 Lumens RS232,4-Digit LCD Reading .