Meters & Monitoring Equipment : Meters & Monitoring Equipment : Klein Instruments Inc. - K-8

Tri-stimulus CIE Colorimeter Probe for LCD and OLED Displays

Model: K-8

Allowed for a 3x increase in sensitivity using the long focus lens
Diodes that are 5mm x 5mm each, along with thermally stable components, are combined to report the highest degree of accuracy
Head takes 256 measurements per second even at low light
Create calibration files and set measuring parameters
Probe measures and integrates Y data in the head, and streams in real time to the pc, and a Fast Fourier Transform is performed

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The Klein K-8 tri-stimulus CIE Colorimeter Probe is designed to be the best colorimeter in sensitivity, stability and speed, is designed specifically for use on small LCD and OLED displays and microdisplays. It attaches directly to a PC, and runs with the companion PC program. Whether a desktop or a laptop is used, the Klein measurement application is in control and many additional features are available. K-8's are available with either USB or RS-232.

Allowed for a 3x increase in sensitivity using the long focus lens
Diodes that are 5mm x 5mm each, along with thermally stable components, are combined to report the highest degree of accuracy
Head takes 256 measurements per second even at low light
Create calibration files and set measuring parameters
Probe measures and integrates Y data in the head, and streams in real time to the pc, and a Fast Fourier Transform is performed
LED's projecting through a 12ft focal length optical system for the K10-A, and focusing on a screen, define the measurement area
Auto ranging is solid state and the case is impact resistant to hold up to 24 hours a day

Meter/Monitor Type - Other
Tester Format - Handheld
Spec Sheet available - Yes

Operating Temperature (Maximum): 104 F
Operating Temperature (Minimum): 32 F
Current Draw: 0.08 Amps
DC Voltage: 5 Volts
Product Weight: 1.30 lbs
Shipping Weight: 7 lbs
Measuring function: Colorimetric, xyY, uvY, RGB, Tc Tuv Y
Measuring range: 0.00002-2919 fL; 0.00006-10,000 nits (candelas per square meter)
Measurement area: 22mm diameter
Display Intervals: 0.1 second auto ranging; 6 ranges, each channel ranges independently
Filtering: 20Hz low pass 3 pole analog filter, 14 bit A/D Converter, digital averaging
System Response: Closely matches CIE 1931 Std Observer curves
Chroma Accuracy: +- 0.002 x,y (displayed value > .33 nits)
Luminance Accuracy: +- 1% Y, +- 1 LSB (displayed value > 0.01 nits)
Chroma Repeatability: +- 0.002 x,y (displayed value > .33 nits)
Luminance Repeatability: +- 1% Y, +- 1 LSB (displayed value > 0.01 nits)
Size: 10.5 Long x 2.375 Diameter inch
Humidity: below 85 %
Materials: Platinum colored high-impact plastic and black anodized aluminum