$3,100.00
The MK350S Premium is a stand-alone, handheld multi-function spectrometer. In addition to a full range of spectrometer functions, it can also be used as a Quantum PAR Meter or an oscilloscope. Users can choose from more than 40 light measurement units. Data can be downloaded via USB or Wi-Fi connection for storage and analysis, and uSpectrumTM / uFlickerTM software downloads are included, free of charge.
Additional features versus the MK350S Premium include
- PAR measurement
- BIN mode
- QC check
- Data Comparison
- Blue Light Hazard
- LUX Image Distribution
Precision, Power and Portability in a Compact & Lightweight Package
- Completely Stand-Alone Operation - no other equipment necessary (e.g., PC, Smartphone, etc.)
- More than 40 units of measurement
- Conforms to JIS AA Class & DIN Class B Requirements
- Built-in file browser allows for quick access to previously saved data
- Wi-Fi remote control option with IOS or Android applications
- Automatic continuous measurements with data-save to an SD card
- NIST Traceable calibration
With an intuitive, user-friendly interface, the MK350S Premium offers a dynamic range from 1 to 150,000 lux. Automatic dark calibration is embedded to reduce noise interference over a range of operating temperatures and lighting environments.
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Product Features |
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Capture Function |
One-time or continuous |
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Operation Mode |
Stand-alone, WiFi or USB (to PC, mobile device or tablet) |
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Integration Mode |
Auto or Manual |
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Automatic Dark Calibration |
Auto mode |
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Measuring Modes |
Basic Spectrum CRI CIE 1931 Chromaticity CIE 1976 Chromaticity BIN Chart TM30-15 Lux Image Distribution Log QC Checker Measurement Compare Transmit Flicker Frequency Flicker Risk Blue Light Hazard Browser Option |
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Measuring Capabilities |
Light & Color Parameter |
Illuminance (lux) or Foot-candle (FC) Correlated Color Temperature (K) CIE Chromaticity Coordinates CIE 1931 x,y CIE 1976 u’, v’ CIE 1931 XYZ ΔX, ΔY, ΔU’, ΔV’ Delta UV; DUV Dominant wavelength; Hue, ƛd (nm) Chroma Purity (%) Scotopic and Photopic ratio: S/P |
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Light & Color Evaluation |
BIN ANSI C78.377 or customized Standard Deviation Color Matching (SDCM) Color Rendering Index (CRI, Ra) R1 to R15 Color Quality Scale (CQS) Gamut Area Index (GAI) TM-30—15 (Rf, Rg, Color Vector Graphic) Television Lighting Consistency Index (TLCI) |
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Flicker |
Flicker Frequency (Hz) Flicker Percentage (%) Flicker Index Stroboscopic Effect Visibility Measure (SVM) Flicker Risk – IEEE PAR 1789 |
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Photosynthetically Active Radiation (PAR) |
PPFD 400-700 nm µmol/m2/sec PPFD UV 380-400 nm µmol/m2/sec PFD-B 400-500 nm µmol/m2/sec PFD-G 500-600 nm µmol/m2/sec PFD-R 600-700 nm µmol/m2/sec PFD-FR 700-780 nm µmol/m2/sec |
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Spectral Radiation |
Spectral Power Distribution (SPD) mW/m2 Peak Wavelength (ƛp) nm Peak Wavelength Value (ƛpV) mW/m2 Transmittance % |
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Blue Light Hazard |
Blue Light Weighted Irradiance (EB) W/m2 Blue Light Hazard Efficacy of Luminous Radiation (K B,V) W/lm Blue Light Hazard Risk Group (RG) |
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Spectrum |
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Sensor |
CMOS linear image sensor |
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Illuminance Meter Class |
Directional response conforms to JIS C 1609-1:2006 for General Class AA Directional response conforms to DIN 5032 Part 7 Class B |
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Wavelength Range |
380 to 780 nm |
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Wavelength Data Increment |
1 nm |
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Spectral Bandwidth |
12 nm (half power bandwidth) |
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Wavelength Reproducibility |
± 1 nm (assumes stable input light source) |
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Measurement Range |
1 to 150,000 lux |
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Illuminance (1)
[From 0.05 to 5,000 cd/m2] |
Accuracy |
± 2.5% |
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Repeatability (2σ) |
± 0.2% from 100 to 150,000 lux ± 0.5% from 5 to 100 lux ± 1 from 1 to 5 lux |
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Color (1,2)
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Accuracy |
x y: ± 0.002 from 100 to 150,000 lux x y: ± 0.0025 from 5 to 100 lux x y: ± 0.003 from 1 to 5 lux |
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Repeatability (2σ) |
x y: ± 0.0002 from 500 to 150,000 lux x y: ± 0.0004 from 30 to 500 lux x y: ± 0.001 from 5 to 30 lux x y: ± 0.002 from 1 to 5 lux |
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CCT Accuracy |
± 2% |
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CRI Accuracy at Ra |
± 1.5% |
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Stray Light |
-25 dB maximum (550 ± 40nm monochromatic source) |
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Integration Time Range |
60 µsec to 5 sec |
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Digital Resolution |
16 bit |
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Flicker |
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Measurement Range |
1 to 150,000 lux |
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Sampling Rate |
100 kHz |
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Frequency Range |
5 to 50 kHz |
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Frequency Resolution |
2, 4, 8, 16, 32 Hz |
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Flicker Accuracy |
± 5% |
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System Configuration |
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Display |
800 x 480 mm (4.3 in) resistive touch LCD |
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Maximum Files |
21,000 with 8 GB SD card, compatible with Excel® and JPG |
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Battery Operation |
Up to 4 hours, onboard 3.7 V Li-ion |
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External Power |
Adapter (included), 2500mAh via USB connector |
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Data Interface |
SD card (SD2.0.SDHC up to 32 GB) or mini USB port (USB 2.0) or WiFi SD card (IOS or Android) |
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Dimensions |
163 mm (6.4 in) H x 81 mm (3.2 in) W x 26.6 mm (1.1 in) D 260 g (0.6 lbs) including battery |
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Language Options |
English, Traditional Chinese, Simplified Chinese, Japanese, Spanish, German, French, Italian, Russian |
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Camera Resolution |
2M pixels |
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