1. GS-1150 HANDHELD SPECTROPHOTOMETER

2. ABOUT GAMMA SCIENTIFIC With over 50 years of experience in developing commercial light measurement instruments, Gamma Scientific is trusted by the world’s leading organizations to provide accurate and reliable results.Gamma Scientific Gamma Scientific also operates an ISO 17025 compliant, NVLAP accredited laboratory that performs ENERGY STAR® lighting certification and LM-79 testing.

3. GS-1150 HANDHELD ILLUMINANCE SPECTROPHOTOMETER  The GS-1150 is a versatile handheld, battery-powered illuminance spectrophotometer and spectral light meter  The GS-1150 uniquely combines the capability and accuracy of a desktop spectrophotometer into a compact and portable handheld unit  Operated by using a color touchscreen, it is designed for engineers, designers, calibrators and lighting installers who require accurate portable spectral measurements

4. GS-1150 ILLUMINANCE SPECTROPHOTOMETER  The GS-1150 is based on a compact Czerny-Turner design spectrophotometer with a 2048 element linear CCD array. This enables it to measure light intensity and color with 0.2nm resolution  The high resolution CCD array provides accurate measurements of narrow bandwidth light sources such as LEDs, OLEDs, LED Displays and general lighting  Multiple calibrations for different applications can be stored on the same unit  NIST traceable calibration On/Off Power input Mini USB Cosine diffuser 5” touchscreen

5. SAMPLE APPLICATIONS  Architectural lighting and installation measurements  Automotive lighting  Display booth color and brightness  General lighting color and brightness  Signage lighting  Street light illumination  Photography lighting  UVA and UVB measurements. (Requires UV model)

6. GS-1150 MEASUREMENT CAPABILITIES  Measurement capabilities:  Illuminance – Lux  Luminance – Nits, Lumens and Candela with optional accessories and calibration  CRI – Color Rendering Index  Spectral Irradiance  CIE 1931 chromaticity x,y coordinates  CIE 1976 UVS u v coordinates  Peak Wavelength  Dominant Wavelength  CCT – Color Temperature

7. GS-1150 SOFTWARE  Clear and easy to use  All measurement parameters are easily accessible by touch operation

8. REPORT OUTPUT  Up to 500,000 data files can be stored  Data can be exported to a PC in Excel format and as an official measurement report

9. GS-1150 SPECIFICATIONS Detector TypeLinear CCD array sensor, 2048 pixel spectrometer, 29mm Cosine Receptor Diameter6.6 ± 0.1 mm (0.260 ± 0.004 inch) Measurement Range50 lx – 50,000 lx Wavelength Range360 – 830 nm Exposure Time Range1 – 4000 ms Capture ModeSingle/Continuous Exposure TimeAuto Digital Resolution16 bits Dark CalibrationAuto Stray Light0.001% Wavelength Data Increment0.5 nm Wavelength Data Accuracy± 0.3 nm FWHM1 nm Illuminance Accuracy± 1% / ± 4% Color Accuracy (Illuminant A)x,y: ± 0.0015 Color Repeatabilityx,y: ± 0.0005 CCT Accuracy± 1% / ± 2% CRI Accuracy @ Ra± 0.8% / ± 1.5% Display5″ LCD 480×800 Touch Panel Battery Operation TimeUp to 3 hours continuous use Battery3500 mAh / Rechargeable lithium ion battery Date Output Interfacemini-USB 2.0 Weight660 g (1.45 lbs) Size200mm L x 92mm W x 30mm H (7.87” L x 3.63” W x 1.18” H) Operating Temp. Range0 – 35° C (32 – 95° F)

10. CARRYING CASE AND POUCH

11. ADDITIONAL APPLICATIONS  When combined with optional accessories such as an integrating sphere or focusing lens, the GS-1150 can also measure optical parameters such as Lumens, Candela and Nits  Sample applications:  Display test and measurement. The spectroradiometer design provides accurate measurements for all display types including OLEC, LED, CFL, CRT and Projection  Transmission and reflectance measurements using optional accessories  Laser power and fiber optic power with integrating spheres  Led Test and Measurement

12. ADDITIONAL APPLICATIONS  LED Measurement with an Integrating Sphere Integrating Sphere  Ideal for quick testing of individual LEDs and LED lamps  Can be combined with large or small integrating spheres  Measurement parameters:  Lumens & Watts  CRI (R1 to R15)  CIE 1931 x,y coordinates  CIE 1976 UVS u v coordinates  Peak Wavelength  Dominant Wavelength  CCT

13. SUMMARY  The GS-1150 is a versatile and powerful portable light measurement tool built on a high resolution Czerny Turner spectrometer  The GS-1150 uniquely provides accurate color and brightness measurements from a handheld instrument  By attaching modular light collection devices, the GS-1150 can be used for many different applications  Gamma Scientific instruments are trusted by leading global organizations that require high-speed, precision measurements and custom configurations for the most challenging environments http://www.gamma-sci.com/products/spectrophotometer-gs-1150/