ikan MK350 Spectrometer from UPRTek
ikan MK350 Spectrometer from UPRTek
STORE
54 Orchard Street
Ground Floor
New York NY 10002
United States
The UPRTek ikan MK350 Spectrometer is a portable and compact device designed for measuring the output of LED light sources. It provides readings in Lux, Color Rendition Index (CRI), color temperature, and peak wavelength. While the meter is capable of measuring visible light, it is specifically optimized for LED sources, which may result in reduced accuracy when assessing non-LED lighting. The device is capable of recording, analyzing, and displaying measurements independently, eliminating the need for a computer connection. This feature facilitates quick assessments of brightness, CRI, and color temperature, making it convenient for fieldwork or on-site evaluations. Users can determine the color temperature of various light sources and obtain objective readings.
Weighing slightly over half a pound, the MK350 is designed for easy portability throughout the day. It features a 3.5-inch touch panel LCD with four display modes: Basic, Spectrum, CIE 1931, and CIE 1976. Users can choose between one-time or continuous reading options, and the device stores data on SD cards in XLS format. Additionally, it allows for the display to be saved as a .bmp image. Data can be transferred to a computer via the SD card or through a direct USB 2.0 connection. The included rechargeable Li-ion battery provides up to 5 hours of operation on a single charge.
The meter displays readings in four modes:
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Basic: Displays a numerical readout of color temperature, CRI, Lux, and the peak or brightest wavelength in the light
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Spectrum: Provides a graphic display of the wavelengths of the light you are measuring
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CIE 1931: Graphically displays the measurement of the light on a CIE 1931 scale
- CIE 1976: Graphically displays the measurement of the light on a CIE 1976 scale
Sensor Module |
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|---|---|
| Sensor | CMOS linear image sensor |
| Spectral Width | Approximately 12 nm (half bandwidth) |
| Receptor Size | 6.6 mm +/- 0.1 mm diameter |
| Cosine Correction | Yes |
| Measurement Range | 70 to 70,000 lux |
| Wavelength Range | 360 to 750 nm |
| Integration Time Range | 8 to 1000 ms |
| Capture Function | one time / continuous |
| Integration Mode | Auto / manual |
| Measuring Modes | Basic Value Mode Spectrum Graph Mode CIE 1931 Chromaticity Diagram Mode CIE 1976 U.C.S, Chromaticity Diagram Mode |
| Measuring Capabilities | Luminance / Lux Spectral irradiance C.I.E. Chromaticity Coordinates CIE 1931 x,y, coordinates CIE 1976 U.C.S. u', v' coordinates Peak Wavelength Correlated Color Temperature, CCT (in Kelvin) Color Rendering Index (CRI) - Rendering Average (RA) |
| Digital Resolution | 16 bits |
| Dark Calibration | Yes |
| Stray Light | -25 dB max |
| Wavelength Data Increment | 1 nm |
| Wavelength Reproducibility | ± 1 nm |
| Illuminance Accuracy | Illuminant A @ 2856K at 20,000 Lux ± 5% |
| Color Accuracy | Illuminant A @ 2856K at 20,000 Lux CIE 1931 x,y: ± 0.0025 |
| Color Repeatability | Illuminant A @ 2856K at 20,000 Lux CIE 1931 x,y: ± 0.0005 |
| CCT Accuracy | Illuminant A @ 2856K at 20,000 Lux ± 2% |
| CRI Accuracy @ Ra | Illuminant A @ 2856K at 20,000 Lux ± 1.5% |
Display |
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|---|---|
| Type | LCD |
| Touch Panel | Yes |
| Screen Size (Diagonal) | 3.5" |
| Resolution | 320 x 240 |
Recording |
|
|---|---|
| Maximum Files | Approximately 2,000 ( on an optional 2 GB SD card ) |
Battery |
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|---|---|
| Type | Rechargeable Li-ion |
| Capacity | 2500 mAh |
| Battery Operation Time | Approximately 5 hours on a full charge |
General |
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|---|---|
| Language Support | English, traditional Chinese, Simplified Chinese, Japanese |
| Data Output Interface | SD 2.0 SDHC (up to 32 GB) USB 2.0 |
| Data Format | Compatible Microsoft Office Excel / BMP Date Format |
| Operating Temperature | 32 to 95°F (0 to 35°C) |
| Storage Temperature | 14 to 104°F (-10 to 40°C) |
| Dimensions | 5.7 x 3.1 x 0.9" (144.2 x 78 x 24 mm) |
| Weight | With battery: approximately 8.8 oz (250 g) |
