How much does DJI’s Mavic Mini drone actually weigh?

A drone with a weight of less than 250 g has significant regulatory advantages in many countries. However, there seems to be some uncertainty about the actual weight of the new DJI Mavic Mini.

I weighed mine on an A&D GX-400 precision balance, which has a readability of 0.001 g and uses an internal motorized weight to adjust (“calibrate”) itself.

With the gimbal cover removed and a battery installed, but without a micro SD card, the Mavic Mini came in at around 247.23 g:

DJI Mavic Mini weight without Micro SD card
Creative Commons LicenseDJI Mavic Mini weight without micro SD card by DigitalScalesBlog.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

The takeoff weight including a micro SD card was 247.49 g:

DJI Mavic Mini weight with Micro SD card
Creative Commons LicenseDJI Mavic Mini weight with micro SD card by DigitalScalesBlog.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Before anyone asks, I don’t have a traceable calibration certificate for this demo scale. However, I did test it using a 200 g and a 50 g class F1 weight, which gave me readings between 250.002 g and 250.004 g. I’m therefore confident that my drone has a takeoff weight of less than 248 g.

What does this mean for your Mavic Mini? Not that much, as we don’t know DJI’s manufacturing tolerances. However, I have not yet seen a credible claim that any Mavic Mini weighs more than 249 grams. Speaking of tolerances, my three batteries have the following weights:

  • 99,15 g (used above)
  • 99.29 g
  • 98.75 g

The Japanese version of the drone uses lighter batteries with a lower capacity to stay below 200 g.


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Your language should be as precise as your balances

Imagine you were a customer looking for an expensive laboratory balance. You find an interesting product in a dealer’s web shop, but don’t know much about the manufacturer. To learn more about the company, you visit their English website and come across something like this:

In the Weight & Measurement, espacially the precision field, it is necessar that we make products from ideas of engineers with artisan.We use our high technology with maximum.

While this text can actually be found on vibra.co.jp, its purpose here is only to serve as an example for the translations I see every day. The texts in the header image were taken from the websites of various weighing instrument manufacturers and from user manuals.

What would you think as a potential customer? Would you trust a company that makes high-tech instruments but can’t even use a spell checker?

My thoughts as a weighing instruments dealer

There is no perfect measuring instrument, and I’m not asking for perfect texts. A quirky translation here and there might actually be endearing. A lack of sophisticated marketing materials can be explained by saying that some manufacturers prefer to invest in other areas.

However: As a manufacturer, you know that you make excellent products. Potential customer may not know this and will look for all sorts of clues to evaluate your trustworthiness. Poor translations sprinkled with spelling errors have the opposite effect of what you intended and actually make it more difficult to sell your products.


Bonus thought: English translations are often used as the basis for further translations (e.g. into French or German). If the initial translation is bad, subsequent translations can easily become completely incomprehensible or misleading (similar to the telephone game).

Scale manufacturers at Medica 2019

Medica 2019, the world’s biggest medical trade fair, is currently taking place in Düsseldorf until November 21st. Among more than 5000 exhibitors, you’ll find the following scale manufacturers (in alphabetical order):

A&D Company, Limited (Japan)

Global Website | US / Canada | Europe

A&D Medical at Medica 2019
A&D Medical at Medica 2019

Hall 9 / A73

Charder Electronic Co. Ltd. (Taiwan)

Hall 12 / B21

Detecto USA Corp. (USA)

Hall 12 / D39

KERN & SOHN GmbH (Germany)

Kern & Sohn at Medica 2019
Kern & Sohn at Medica 2019

Hall 9 / C21

Marsden Weighing Machine Group Limited (UK)

Marsden Patient Transfer Scale at Medica 2019
Marsden Patient Transfer Scale at Medica 2019

Hall 12 / A37

NAGATA SCALE CO., LTD. (Taiwan)

Hall 17 / A46

seca gmbh & co. kg

Hall 12 / A63