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2. Accessories

UPRtek  RMA  policy  is  only  for  LED  Meter  repair  and  does  not  cover 
maintenance or calibration services (aside from one time free calibration on 
warranty). The policy also does not cover accessories like tripods and straps, 
nor does it cover consumable items like batteries.

Authorized Distributor/Dealer Services

 

 

 

Additional Remarks

Product parts and components are not always manufactured by UPRtek. On 
occasion,  these  3rd  party  components  may  need  to  be  replaced  but  are 
already discontinued by the supplier. In this case, UPRtek assures customers 
that it will fulfill it’s repair and replacement responsibilities by using substitute 
parts or components of equal level and quality.

Delivery Methods

Consumers can choose either of the two methods indicated below to return 
the product to the factory for RMA Service

 

 

 

 

Product-based functional testing

 - Performed by distributors and 

dealers 

to determine whether the product needs to be returned to the factory for 
further  calibration  services  or  technical  repairs  (All  UPRtek  authorized 
distributors/dealers  have  a  right  to  perform  “Product-based  functional 
testing” for a reasonable charge).

RMA product delivery to and from factory

 - Distributors/dealers can assist 

customers in sending/receiving RMA products to/from the UPRtek factory.
Authorized  distributors/dealers  are  listed  on  our  website  :

 

www.uprtek.com

 

 

 

 

Customers  can  send  the  products  through  UPRtek  global  distribution 
channels that will send and return the products to and from the factory for 
repair and warranty service.

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Rules on Product Repairs After The Warranty Period

UPRtek  provides  product  services  after  warranty  expiration  at  reasonable 
charges.  In  case  of  product  defects,  the  customers  are  still  able  to  send 
products  back  to  the  UPRtek  factory  for  service.  The  repair  charges  will  be 
based  on  the  type  of  defect,  and  in  some  cases,  maintenance  fees  will  be 
charged.

However, purchasing a new product is advised under these conditions:


Customers  can  return  the  product  directly  to  the  UPRtek  factory  for 
servicing.

 

 

 

If the MK350 series or its accessories are no longer available.
If the product functionality is almost certain to be impossible to recover 
from (e.g. total immersion in water, undergoing extreme electrical shock, 
severe contamination or corrosion damage).
If the product was dropped or sustained such a traumatic impact causing 
major  structural  damage,  or  if  our  technicians  determine  that  normal 
functionality  cannot  be  recovered  even  after  major  component 
replacement.
If multiple parts simultaneously fail due to normal wear and tear, or poor 
handling.
Even if the product is within the service period of the warranty, yet parts 
are no longer available.

Summary of Contents for MK350D

Page 1: ...umber Purchase Date TEL 886 37 580885 FAX 886 37 580398 Website www uprtek com Address No 38 Keyi St Zhunan Township Miaoli County 35059 Taiwan uSPECTRUM PC Software Download File 下載檔案 ファイルをダウンロードする www uprtek com Membership Login Support Download Center The information contained herein is the exclusive property and confidential document of United Power Research Technology Corporation and shall no...

Page 2: ... 2 2 Taking a Measurement 2 7 8 10 Additional Setup and Notes 3 1 MicroSD Card 3 2 Setting the Date Time on your MK350D 3 3 More about Dark Calibration 3 14 15 16 17 Miscellaneous 4 1 Tripod Attachment 4 2 System Reset 4 3 uSPECTRUM PC Smart Device APPs 18 19 20 21 Specification 22 Warranty 26 Warning Statement 7 1 NCC Warning Statement 7 2 FCC Warning Statement 7 31 32 33 Contents ...

Page 3: ...age This product has basic features for fast easy Light Measurements 70g pocket size the lightest handheld spectrometer in the world Flicker measurement for disease prevention and health check Standalone operation no need smart phone or PC connection Supports Micro SD card unlimited data storage for measurement Spectrum diagram and including 27 light unit of measure Compatible with smart device wi...

Page 4: ... 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 attachment lanyard attachment reset hole on off button indicator light measurement button USB port sensor sensor cover ...

Page 5: ... heat fire or water moisture If the unit is plugged into the power adapter and the battery seems to be overheating or if there is smoke or peculiar odors emanating from the unit unplug immediately to avoid the possibility of fire However do not touch the cables if there is heat emanating from near the cables as melted or deformed cables could expose wiring and result in burns or electric shock Do no...

Page 6: ...MK350D and the other end into a wall socket with the appropriate voltage The indicator light will illuminate orange indicating that it is charging The light will turn green when fully charged For first time use charge the battery for at least 6 hours The indicator light will light up in orange and the light becomes green after fully charging charged If the unit is charging a lightning bolt will app...

Page 7: ... Dark Calibration label will display indicating that a Dark Calibration is in progress Then turn on the MK350D by pressing the On Off button 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 automatically turn itself on Slide the Sensor Cover over the sensor lens ...

Page 8: ...g a Measurement 12 Press the On Off button once to go to the next screen The next screen shows the Wavelength Spectrum After which it will respond with a beep to indicate completion 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 d...

Page 9: ...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 until the unit is fully charged 2 To turn off the MK350D press the On Off button 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 MK...

Page 10: ...the next sequential subdirectory will be created e g 0002 Each capture will be contained in its own Excel file with a namingonvention of ESPD_XXXX where XXXX is a sequential number e g 0001 0002 Additional data such as Integration 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 2SettingtheDate TimeonyourMK350D By pl...

Page 11: ...u move to a different light intensity environment light to dark or dark to light You also can use PC software or smart device APPs to do dark calibration When Dark Calibration is complete the screen will indicate Slide the Sensor Cover over the sensor lens After power on Press the Measure button at the top of MK350D 18 4 Miscellaneous 4 1 Tripod Attachment 4 2 System Reset 4 3 uSPECTRUM PC Smart De...

Page 12: ... on the bottom of the MK350D it will expose a screw hole where you can attach a tripod for hands free LED measurements 20 4 2 System Reset If for any reason you need to perform a system reset you can use a pointer to press into the Reset Hole as shown right ...

Page 13: ...which provides a much richer functional and visual environment To obtain the uSPECTRUM software you must go to www uprtek com The MK350D can also be remote controlled by an Apple IOS or Android smart device using a Bluetooth connection connection to uSPECTRUM connection to Smart Device APPs 22 5 Specifications ...

Page 14: ...perature CCT Spectrum Flicker Feature 24 Measuring Capabilities Display Max Files Battery Operation Time Power Data Output Interface Data Format Dimensions Weight with Battery Operating Temperature Humidity Storage Temperature Humidity Display Language 3 CIE Chromaticity Coordinates 1 CIE 1931 x y Coordinates 2 CIE 1976 u v Coordinates 4 Color Rendering Index CRI Ra R9 5 Percent Flicker 6 Spectral...

Page 15: ...D Ideal Value 1 Input source must be a stable light source 2 Temperature 23 2 and relative humidity 50 or less 3 Input the 550nm monochromatic light and measure the stray light ratio at 550nm 40nm 4 It can be connected to mobile phones and tablet computer The company reserves the right to change product specifications at any time without prior notice 26 6 Warranty ...

Page 16: ... for providing repairs under warranty if the product defect is caused by any of the following factors 1 2 3 4 Disclaimer Customers Eligible for Warranty Service UPRtek warranty policy applies to all customers who purchased from either UPRtek or through authorized agents of UPRtek 1 MK350 HOST The MK350 LED METER series all come with 3 year product warranty insure your return shipment for damages P...

Page 17: ...receiving RMA products to from the UPRtek factory Authorized distributors dealers are listed on our website www uprtek com Customers can send the products through UPRtek global distribution channels that will send and return the products to and from the factory for repair and warranty service 30 Rules on Product Repairs After The Warranty Period UPRtek provides product services after warranty expi...

Page 18: ...the power or change the characteristics and functions of the original design of the certified lower power frequency electric machinery Article 14 The application of low power frequency electric machineries shall not affect the navigation safety nor interfere a legal communication if an interference is found the service will be suspended until improvement is made and the interference no longer exists...

Page 19: ...tion between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help b FCC Part 15 21 information for user You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the e...

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