UPRtek MK350D Dimensions and installation guide
52-72-00007-0100 V3.0
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Product Serial Number
Purchase Date
：
：
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Address：No.38, Keyi St., Zhunan Township, Miaoli County 35059, Taiwan
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Research Technology Corporation, and shall not be distributed, reproduced，or disclosed in whole or in
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LED Meter ・ LED 光譜計 ・ LEDメーター
User Manual and Warranty
使用說明書與保固手冊
使用說明書び保証書
MK350D
Introduction
1.1 Features
1.2 Package Contents
1.3 Product Description
1.4 Annual Product Calibration
1.5 Product Notes and Precautions
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2
3
4
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6
Getting Started
2.1 Product Setup
2.2 Taking a Measurement
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7
8
10
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Additional Setup and Notes
3.1 MicroSD Card
3.2 Setting the Date / Time on your MK350D
3.3 More about Dark Calibration
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Miscellaneous
4.1 Tripod Attachment
4.2 System Reset
4.3 uSPECTRUM PC / Smart Device APPs
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Specification ...................................22
Warranty........................................26
Warning Statement
7.1 NCC Warning Statement
7.2 FCC Warning Statement
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Contents
- 1 -
1
Introduction
1.1 Features
1.2 Package Contents
1.3 Product Description
1.4 Annual Product Calibration
1.5 Product Notes and Precautions
- 2 -
1.1 Features
The MK350D is a lightweight, portable, easy-to-operate LED
meter with Bluetooth remote control operaons and Micro
SD Card data storage. This product has basic features for fast,
easy Light Measurements.
70g pocket size, the lightest handheld spectrometer in the
world.
Flicker measurement for disease prevenon and health
check.
Standalone operaon, no need smart phone or PC
connecon.
Supports Micro SD card, unlimited data storage for
measurement.
Spectrum diagram and including 27 light unit-of-measure.
Compable with smart device, wireless controlled by
Bluetooth.
Addional uSPECTRUM App and Soware for advance
analysis.
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- 3 -
1.2 Package Contentsns
Neck Strap USB Cable
Protection Bag
Case
User Manual
and Warranty
MK350D LED Meter
Power Adaptor
Neck Strap Screw
- 4 -
1.3 Product Description
micro SD card slot
screen
tripod aachment
lanyard aachment
reset hole
on / off buon
indicator light
measurement buon
USB port
sensor
sensor cover
- 5 -
1.4 Annual Product Calibration
This product is a high-precision measurement device with
sensive components – please handle with care. To ensure
the accuracy of measurements, it is recommended to have
the unit calibrated once a year. Please contact your agent or
our customer service department for calibraon service.
1.5 Product Notes and Precautions
- 6 -
The MK350D LED Meter contains sensive components.
Please unpack with care, as any trauma to the unit may
damage the equipment. Contact your agent if the unit
appears not to be operang normally. Do not aempt any
repairs – all repairs must be performed by qualified service
agents.
Precauons / Warnings
Please read the following precauons to avoid fire, excessive heat, chemical
leakage and explosion.
Do not disassemble or modify the baery.
Do not expose the baery to heat (fire) or water/moisture.
If the unit is plugged into the power adapter and the baery seems to be
overheang, or if there is smoke or peculiar odors emanang from the unit,
unplug immediately to avoid the possibility of fire.
However, do not touch the cables if there is heat emanang from near the
cables as melted or deformed cables could expose wiring and result in burns
or electric shock.
Do not use cloth or anything to wrap or cover the equipment while charging
– this could cause the unit to overheat, melng the casing or causing fire.
If the unit is accidently immersed in water, or if moisture has seeped inside,
or metal objects have dropped into the casing, immediately remove the
baery to avoid fire or electric shock.
Do not operate or store the baery in high-temperature environments - it
will cause baery leakage and/or shorten the life of the baery .
Do not use paint thinner, benzene or other organic solvents to clean the
equipment– this may damage the exterior finish or touch screen, and may
even ignite fire.
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- 7 -
2
Getting Started
2.1 Product Setup
2.2 Taking a Measurement
2.1 Product Setup
- 8 -
1. Charging the internal baery
Remove the MK350D unit and the USB Charger supplied in
the packaging and connect one end of the Charger cable to
the MK350D and the other end into a wall socket with the
appropriate voltage. The indicator light will illuminate orange
indicang that it is charging. The light will turn green when
fully charged. For first me use, charge the baery for at
least 6 hours.
The indicator light will light up in orange,
and the light becomes green aer fully.
charging
charged.
If the unit is charging, a lightning bolt will appear over the
baery symbol charged.
- 9 -
2.1 Product Setup
2. Lanyard strap
You can aach a lanyard (neck strap)
onto the ring at the boom of the
MK350D.
2.2 Taking a Measurement
- 10 -
Aer the splash screen, a Dark
Calibraon label will display
indicang that a Dark
Calibraon is in progress.
Then turn on the MK350D by
pressing the On/Off buon on
the side of the unit. The
indicator light will illuminate
green and a UPRtek splash
screen will display.
Note : If you are using a USB Charger,
the MK350D will automacally turn
itself on.
Slide the “Sensor Cover” over
the sensor lens.
- 11 -
2.2 Taking a Measurement
The first screen will display
the Date & Time, Opc
Number and Version Number.
The baery level indicator is
on the right.
Slide the Sensor Cover so that
the Sensor is visible again.
When Dark Calibraon is
complete, the screen will
indicate.
2.2 Taking a Measurement
- 12 -
Press the On/Off buon once
to go to the next screen. The
next screen shows the
Wavelength Spectrum.
Aer which it will respond
with a beep to indicate
compleon.
The screen will display CCT,
CRI, LUX and LambdaP.
Note : you may get a message that the
Micro SD Card is not installed –
disregard this message for now.
Hold the MK350D as shown
with the Sensor facing toward
the front, in the direcon of a
light source and press the
“Measure” buon at the top
of MK350D.
- 13 -
2.2 Taking a Measurement
Press the On/Off buon once
to go to the next screen. The
next screen shows the CIE
1931 x, y coordinates and the
CIE 1976 u’, v’ coordinates.
Press the On/Off buon once
to go to the next screen. The
next screen shows the R9
value, LUX value, FC (foot
candle) value and the
Percentage Flicker.
1. While your unit is charging, you can start taking measurements with the
power adaptor plugged in or you can wait unl the unit is fully charged.
2. To turn off the MK350D, press the On / Off buon and keep it depressed
for at least 3 seconds.
- 14 -
3
Additional Setup and Notes
3.1 MicroSD Card
3.2 Setting the Date / Time on your MK350D
3.3 More about Dark Calibration
3.1 MicroSD Card
- 15 -
This unit can write LED measurement
data onto a MicroSD Card (only
support for above 1GB / up to 32G).
Simply insert the card into the MicroSD
card slot. All data that is captured is
wrien to excel files (.xls).
Even without a MicroSD Card, the
MK350D is able to capture data .
You can read the data via Micro SD card reader and find the
data on the SD Card under the “Data”directory. There will be
subdirectories marked with a sequenal number “e.g. 0001”.
Each directory can hold up to 100 capture files, aer which
the next sequenal subdirectory will be created (e.g. 0002).
Each capture will be contained in
its own Excel file with a
namingonvenon of ESPD_XXXX,
where XXXX is a sequenal
number (e.g. 0001, 0002).
Addional data such as Integraon
Time, R1-R15, LambdaPV and all of
the intensity data for each
wavelength in the Wavelength
Spectrum are all available in the file.
- 16 -
3.2 Setting the Date/Time on your MK350D
By plugging your MK350D connecon to uSPECTRUM PC
soware using the USB cable supplied, the MK350D will
automacally sync up its Date / Time from the PC.
The Date / Time will also sync from a smart device if you use
the smart device to make a Bluetooth connecon to the
MK350D.
connecon to uSPECTRUM connecon to smart device
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