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MK350N PLUS 1st generation handheld spectrometer
It’s time for something NEW!
Built-in Flicker sensor detector.Guard your health
Optimized cosine response technology, never stop in pursuing better solution.

MK350N PLUS All New icon Design
It is a Spectrum Analyzer, LED Meter and Flicker Meter for LED manufacture
Additional Data Browser Mode
Close to user’s need
Quick and easy data management

Flicker is the problem certain lights have, exhibiting a subtle pulsating or strobing effect..
Most of the time barely noticeable by the human eye.
However, more organizations are paying attention to flicker.
Because it is being implicated in triggering a host of health related issues.
Such as epilepsy attacks, migraines, fatigue, reduced visual task performance, distraction and visual impairment.
MK350N PLUS the Flicker Meter helps you say “NO” to Flicker!

Build a bridge to 4.0 industry
Save more time.Reduce manufacturing cost
Efficient USB connectivity up to 16 times
Efficiency, Speed, Flexibility
MK350N PLUS the LED meter for LED Manufacturer

MK350N PLUS Handheld Spectrometer
Up to 40 light measurement unit
Assist you to discover new business opportunities
On innovation and green LED technology

"Free Download" Mobile/ Pad APP
Let's walk through a real-life experience without borders.

New look, New experience.
LED applications expand rapidly
Basic MK350N PLUS takes you to the top of the LED green trend.

Sensor CMOS Linear Image Sensor
Wavelength Range 380 to 780 nm
Wavelength Data Increment 1 nm 
Spectral Bandwidth Approximately 12 nm (Half Bandwidth)
Wavelength Reproducibility ± 1 nm (Input source must be a stable light source.)
Measurement Range 5 to 70,000 lx
Illuminance Accuracy Illuminant A @ 2,856 K at 20,000 lx (Temperature 23±2℃ and relative humidity 50% or less.) ± 5%
Color Accuracy ± 0.0025 in CIE 1931 x,y
Color Repeatability ± 0.0005 in CIE 1931 x,y
CCT Accuracy ± 2%
CRI Accuracy @ Ra ± 1.5%
Stray Light -25 dB max. (Input the 550nm monochromatic light and measure the stray light ratio at 550nm ± 40nm.)
Integration Time Range 6 to 20,000 ms
Digital Resolution 16 bits
Frequency Range 10 to 165 Hz
Capture Function One time / Continuous
Operation Mode Standalone Mode / WiFi Mode (It can be connected to mobile phones and tablets.) /
USB Mode (MSC Mode (MSC- Mass Storage Class.) + PC connection)
Integration Mode Auto/Manual
Measuring Modes 1. Basic Mode
2. Spectrum Mode
3. Filter Mode
4. CIE 1931 / 1976 Chromaticity Mode
5. TM-30-15 Mode
6. Browser Mode
7. Option Mode
Measuring Capabilities 1. Illuminance (LUX) / Foot Candle (fc)
2. Correlated Color Temperature (CCT)
3. CIE Chromaticity Coordinates
(1) CIE 1931 x,y Coordinates
(2) CIE 1976 u',v' Coordinates
(3) CIE 1931 XYZ Value
4. △x , △y , △u' , △v'
5. Delta uv (Duv)
6. Dominant Wavelength (λd)
7. Excitation Purity  
8. Color Rendering Index (CRI, Ra) / R1 to R15
9. Color Quality Scale (CQS)
10. Television Lighting Consistency Index (TLCI)
11. TM-30-15 (Rf, Rg, Color Vector Graphic) 
12. Percent Flicker
13. LB / CC Filter
(1) Light Balancing Filter (LBf)
(2) Color Correction Filter (CCf)
(3) Light Balancing Index (LBi)
(4) Color Correction Index (CCi)
14. Spectral Power Distribution (SPD) mW/m2
15. Peak Wavelength (λp)
16. Peak Wavelength Value (λpV)
17. Intergration Time (I-Time)
18. Scotopic and Photopic Ratio (S/P)
System Configurations
Display 3.5" 320X240 Resistive Touch LCD
Max. Files ≒ 68,000 Files @ 8GB SD Card (Excel + JPG)
Battery Operation Time ≦ 5 hours / Fully Charged
Power Adapter; 2500 mAh (3.7V Rechargeable Li-ion Battery)
Data Output Interface SD Card (SD2.0,SDHC/up to 32G) /
Mini USB Port (USB 2.0) /
WiFi SD Card compatible with iOS and Android
Data Format Compatible Excel / JPG
Dimensions 147.5 x 78 x 24 mm (H x W x D)
Weight (with Battery) 225 g ± 10 g
Operating Temperature /
0 to 35 ℃,
relative humidity 70% or less without condensation
Storage Temperature /
-10 to 40 ℃,
relative humidity 70% or less without condensation
Display languages English / Traditional Chinese / Simplified Chinese / Japanese / Spanish / German / French / Italian / Russian
Cosine Correction  

The company reserves the right to change product specifications at any time without prior notice.

Optional Accessory

Applicable Industry

LED Screens
LED Professionals
Road and Traffic
Marine Biology

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