• Color Meter MK350
  • Colour Meter MK350S
  • Color Meter MK350S
  • Colour Meter MK350S

LED Test Instrument MK350S

Order no.: MK350S
new
£ 2,452.00
£ 2,942.40
MK350S
1 pc.
price ex. (VAT / delivery)
Delivery time: 1-2 working days

 


LED Test Instrument to analyze LED performance / Determination of color of LED light / 
Measurement of Color temperature / Lux measurement / Spectral analysis on lighting 
The LED spectrometer MK350S is applied to measure LEDs. The LED spectrometer performs a spectral analysis on light, which is emitted by LEDs. The MK350S LED spectrometer measures besides the color spectrum also the illumination level in Lux, the color temperature and many other parameters, that are used for the selection of LEDs. This professionally used LED spectrometer features a touch screen for an easier navigation. The menu navigation is self explanatory, so even beginners can easily operate the LED spectrometer. The results of the LED spectrometer are saved on a SD memory card. This SD memory card not only stores the data, but also facilitates as a WiFi interface. Thus the LED spectrometer can be connected with an Apple or Android device. After downloading the relevant app, the device can be used for remote controlling the LED spectrometer ML350S. Addionally, uSpectrum PC software can be downloaded to review the data.

- LED measurement
- Measurement of Color temperature
- Measurement of wave length
- Spectrometer function 
- Single or continuous measurement
- Integrated camera
- Remote Control via App (Apple and Android) 
- Intuitive navigation due to touch screen

 

Technical Specifications of the LED Spectrometer 

Sensor

CMOS linear image sensor

Spectral band width

approx. 12 nm 

Receptor size

Ø 6.6 ± 0.1 mm

Cosine Balance

 

Measurement range

70 ... 70000 Lux

Range of wave lengths

280 ... 780 nm

Averaging time range

6 ... 5000 ms

Sampling rate

single / continuous

Averaging mode

automatic / manual

Measuring mode

Basic mode
light spectrum diagram mode
CIE 1931 Chromaticity shares
CIE 1976 Chromaticity shares
Color Index mode
Lux mode
Logging mode
CCT color temperature
Mode for quality control
Comparative measurement mode
View of measured data

Measurement functions

CCT
Lux measurement
CRI Ra / R1 ... R15
Spectral radiation
CIE chromatic coordination
wave length (peak / dominance)
Δx, Δy, Δu', Δv'
Duv, Purity
PPF (400 ... 700 nm)
PPF-R (600 ... 699 nm)
PPF-G (500 ... 599 nm)
PPF-B (400 ... 499 nm)
PPF-UV (380 ... 399 nm)
PPF-NIR (700 ... 780 nm)
BIN

Digital resolution

16 bits

Calibration on black

yes

Repeatability wave length

± 0.5 nm

Accuracy illumination level (at color temperature: 2856 K / Brightness: 20 kLux)

± 5 %

Accuracy of color measurement 

± 0.0025 in CIE 1931 x,y

Repeatability of color measurement (at color temperature: 2856 K / Brightness: 20 kLux)

± 0.0005 in CIE 1931 x,y

Accuracy of color temperature CCT (at color temperature: 2856 K / Brightness: 20 kLux)

± 2%

CRI accuracy @ Ra (at color temperature: 2856 K / Brightness: 20 kLux)

± 1.5%

 

General Technical Specifications of LED Spectrometer 

Display

3.5 '' LCD 320 x 240 Touch Panel

Camera resolution

800 x 480 pixels
touch screen

Max. data capacity

2 mega pixels

Battery operation

2000 data sets on 2 GB memory card

Battery type

Approx. 4 hours with fully charged battery

Data output

2500 mAh/ Li-Ion
SD memory card

Data format

MS Excel
JPG

Dimensions

163 x 81 x 51.8 mm / 6.4 x 3.1 x 2.03 in (H x W x D)

Weight (with battery)

approx. 250 g / 8.8 oz

Operating temperature

0 ... +35 °C / 32 ... 95 °F

Surrounding temperature

-10 ... +40 °C / 14 ... 104°F

Languages

English
Japanese 
Chinese

 

The cosine correction is a necessary application for the measurement of color and quality of various light sources. The reflection of light that hits an objects depends on that impact angle. The more acute the impact angle, the more the reflection. So if the light does not hit the object in a rectangular angle, the spectrometer would otherwise measure much to low values. But by using the cosine correction the values are much more accurate.


Delivery Content of the LED Spectrometer MK350S: 
1 x LED Spectrometer MK350S,
1 x Hard case,
1 x Protecting case,
1 x Battery,
1 x USB cable,
1 x Charging adapter,
1 x Safety band
1 x Instruction manual
1 x Holder for stand