M25 Digital Postal Scale


The DYMO M25 Digital Postal Scale weighs envelopes and packages up to 25 lbs (11 kg) – without a trip to the Post Office or mailroom. Connect via USB to your PC or Mac®* to use with popular mailing/shipping software, including Endicia® InstaRate** and DYMO Stamps®*** for calculating and purchasing USPS®-approved postage online with no monthly fee. Conveniences include a hold feature that locks weight display for ten seconds, a tare function for accurately weighing items in a container, an automatic shut-off, and an LCD screen that displays the weight in easy-to-read digital format – in lbs/oz or kg/g.

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Best for:

Mailing & Shipping
Weigh letters and packages up to 25 lbs (11.34 kg)
Connect via USB cable to PC or Mac®* to use the scale with popular online mailing and shipping software – including Endica® InstaRate** and DYMO Stamps®*** software
Hold feature locks weight display for 10 seconds
Weigh items in a container minus weight of container with tare function
Power unit via USB (included) or 3 AAA Batteries (not included)
*Works with Windows® 7 or later and Mac OS® X v10.8 or later.
**Download at no charge
*Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Mac and OS X are trademarks of Apple Inc., registered in the U.S. and other countries.
***Download at no charge with creation of DYMO Stamps® account

Package includes:

M25 Digital USB Postal Scale
USB Cable

Warranty Information:

1-Year Limited Warranty

Applications & Tips


Mailing & Shipping
Mailing & Shipping

DYMO® labels are the brand that small businesses dream about. Our LabelWriter® printers and scales help make mailing and shipping processes easier - like a well-oiled machine.


User Manuals & Product Sheets



Are the scales completely assembled?


The majority of scales are completely assembled. Some scales may require very minor assembly.


The dial I just installed rubs against the pointer. What should I do?


Check to see if the pointer has scratched the new dial. If it has, discard it and replace it with a new one. If not, remove it and reinstall the dial. Remove the dial and start over following the instructions provided.


The reading on my scale fluctuates, how can I resolve this?


The scale should be situated on a flat, level, and stable surface. The scale platform should be securely fastened to the scale sub-platform. The scale can be affected by electrical and RF (Radio Frequency) interference. Operation near power transmission lines is not recommended. Operation near appliances which switch on and off with heavy currents (letter openers, copiers, microwave ovens) is not recommended. The recommended operating temperature for the scale is room temperature (around 77 degrees Fahrenheit ). Allow the scale three hours to adjust to a the new climate if the scale was stored in a location a hot/cold environment. If the scale is to be operated in environments above or below room temperature, it is recommended that the scale be re-calibrated in that environment after a three hour adjustment period.