Gamma Scientific - Model GS-1160 -Handheld Spectroradiometer

The GS-1160 spectroradiometer is a compact, high-speed and light weight spectrometer / flicker meter suitable for color and intensity measurement of all display types including LCD, LED, OLED and Quantum Dot displays. 

With an integrated touchscreen display, this battery-operated unit is ideally suited to applications requiring a desktop test or calibration system. It is supported by LightTouch uSpectrum and uFlicker software for color and flicker analysis.

Accurate and Repeatable Display Measurement

• Measures color, chromaticity, gamma, white balance, contrast, flicker and uniformity
• Luminance measurement from 0.05 to 5,000 cd / m²
• Color measurement in chromaticity including x/y/u’/v’, XYZ, x10, y10, u10 and v10
• Wide range of flicker measurement, including JEITA, VESA, Contrast (min/max), rms, time domain and FFT
• Full spectral data capture and graphical display
• Measurement speeds ranging from 100 µsec to 5 seconds
• Automatic dark calibration

Spectrum
Sensor : CMOS linear image sensor
Wavelength Range : 380 to 780 nm
Wavelength Data Increment : 1 nm
Sensor Size : 10 mm diameter
Acceptance Angle : ± 1°
Wavelength Reproducibility : ± 1 nm (assumes stable input light source)
Display Range : 0.001 to 5000 cd/m2
Luminance (1)  [From 0.05 to 5000 cd/m2]
Accuracy : 
± 5% from 100 to 5000 cd/m2
± 5% from 0.2 to 100 cd/m2
± 5% from 0.05 to 0.2 cd/m2
Repeatability (2σ) : 
± 0.2% from 100 to 5000 cd/m2
± 0.5% from 0.2 to 100 cd/m2
± 0.8% from 0.05 to 0.2 cd/m2
Color (1) [From 0.05 to 5000 cd/m2]
Accuracy : 
± 0.002 in CIE 1931 x,y for white from 100 to 5000 cd/m2
± 0.003 in CIE 1931 x,y for white from 0.2 to 100 cd/m2
± 0.005 in CIE 1931 x,y for white from 0.05 to 0.2 cd/m2
 Repeatability (2σ)
± 0.0005 in CIE 1931 x,y for white from 100 to 5000 cd/m2
± 0.001 in CIE 1931 x,y for white from 0.2 to 100 cd/m2
± 0.002 in CIE 1931 x,y for white from 0.05 to 0.2 cd/m2
Stray Light : -25 dB maximum (550 ± 40nm monochromatic source)
Polarized Error : < 2%
Integration Time Range ; 100 µsec to 5 sec (fast mode / normal mode)
Digital Resolution ; 16 bit

Flicker
Measurement Range ; ≥ 5 cd/m2
Sampling Rate ; 100 kHz Contrast (2)
Accuracy: ± 1% (± 2% at 60Hz) Reproducibility: 1% (20 to 65 Hz) JEITA (2)
Accuracy : ± 0.5 dB Reproducibility: 0.3 dB
Measurement Capabilities
Min/max, avg, rms & frequency JEITA and VESA Flicker Index and % (IES)

Features
Capture Function ; One-time or continuous
Operation Mode ; Stand-alone or USB
Integration Mode ; Auto or Manual
Automatic Dark Calibration ; Auto mode
Measuring Modes ; Basic, Spectrum, CIE 1931 Chromaticity, CIE 1976 Chromaticity, Browser, Flicker, Frequency, Option
 
System Configuration
Display ; 320 x 240 mm (3.5 in) resistive touch LCD
Maximum Files ; 68,000 with 8 GB SD card, compatible with Excel® and JPG
Battery Operation ; Up to 5 hours, onboard 3.7 V Li-ion
External Power ; Adapter (included), 2500mAh via USB connector
Data Interface ; SD card (SD2.0.SDHC up to 32 GB) or mini USB port (USB 2.0)
Dimensions ; 220 mm (8.7 in) H x 81 mm (3.2 in) W x 33 mm (1.3 in) D 330 g (0.73 lbs) including battery
Language Options : English, Traditional Chinese, Simplified Chinese, Japanese
(1) At 23 ± 2° C and relative humidity ≤ 50% Specifications are subject to change without notice.
(2) 30 Hz AC/DC 10% sine wave unless otherwise specified