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Universal Part Discontinued
UPC: 612314047895

BetterWeigh Mobile Towing Scale with TowSense Technology (OBD-II) #51701

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  • Measures real-time vehicle-trailer weights for safer, easier towing and hauling
  • Bluetooth® connection provides active readouts on the driver's smartphone
  • No-install, plug-and-play setup into vehicle diagnostic port (OBD-II) below the dash
  • Weighs vehicle, trailer, cargo, tongue and pin weight and weight distribution
  • Accurate within + / - 5%
  • Offers easy brake controller setup by measuring exact trailer brake gain needed
  • Wireless, compact, portable design
  • Downloadable app available for Apple iOS and Android OS
  • Limited lifetime warranty


  • Functionality on manual transmission vehicles limited to payload, tongue weight, pin weight and weight distribution
  • Product may require manual calibration for newest vehicle models. Vehicles with auto-leveling suspension will have limited functionality.
  • Not intended for weight certification

Guides & Install Sheets

Product Videos

  • Product Videos Angel vs. Devil | Why Use the BetterWeigh™ Mobile Towing Scale?
  • Product Videos BetterWeigh™ Mobile Towing Scale Smartphone Ready
  • Product Videos How to Calibrate BetterWeigh™ Mobile Towing Scale
  • Product Videos How to Set Trailer Brake Gain BetterWeigh™ Mobile Towing Scale
  • Product Videos How to Set Up Weight Distribution | BetterWeigh™ Mobile Towing Scale
  • Product Videos How to Weigh Your Vehicle & Trailer | BetterWeigh™ Mobile Towing Scale
  • Product Videos Payload Calculator | BetterWeigh™ Mobile Towing Scale
  • Product Videos Pin Weight Scale | BetterWeigh™ Mobile Towing Scale
  • Product Videos Tongue Weight Scale | BetterWeigh™ Mobile Towing Scale


  • Hub WarehouseD25
  • MaterialPlastic
  • Mount Type DescriptionNot Applicable
  • Part Type*
  • Product Weight0.100
  • Shipping Weight0.500
  • Side Application Type DescriptionNot Applicable
  • WarrantyLimited Lifetime

WARNING: Cancer and Reproductive Harm -

BetterWeigh wirelessly links to your smartphone to display real-time vehicle and trailer weights. It easily plugs into any standard vehicle diagnostic port (OBD-II) under the steering wheel, and uses Bluetooth® to connect to your Apple or Android phone. It then sends a live readout of all weights related to towing and hauling, including the gross weight of your vehicle and trailer, cargo, payload, tongue weight, pin weight and weight distribution. This streamlines the towing setup process for any vehicle-trailer combination and promotes maximum safety on the road. The compact, portable design also allows for easy transfer from one vehicle to another.

Download the app from the App Store or Google Play.

Interested in BetterWeigh? See if it's compatible with your vehicle.

Write Your Own Review
You're reviewing:BetterWeigh Mobile Towing Scale with TowSense Technology (OBD-II)
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8 Item(s)

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  1. 80%


    '18 ram 2500, 32' fifth wheel - accurate weights.

    Thanks to #LippertScouts who provided me the BetterWeigh at no charge, this product was super easy to set up and use. It does take a bit to get used to the amount of throttle necessary to get an accurate hitched weight. The payload, pin and truck weights are very accurate! The only complaint I have is once you open the app, all other Bluetooth connections disconnect. On my truck, that means my hands free won't work. I have to manually reconnect it. An annoyance that could be easily fixed.

  2. 100%


    Awesome product and accurate!

    Thanks to #LippertScouts who provided me the BetterWeigh at no charge. This BetterWeigh was easy to install. Be sure to read the instructions before doing any weight calculations to ensure you get pre weight measurements . Excellent product and readings are very accurate. Great for everyday use if you do a lot of towing with different trailers, etc.

  3. 80%


    Better weigh

    Thanks to #LippertScouts for providing me with the better weigh towing scale at no charge to try and review. I found the set up easy and with basic knowledge getting a accurate weigh is pretty close which is what i was expected. Im going to hit the cat scales on my next venture and compare the numbers.

  4. 80%


    Works on 07 fine 2020 not so much

    07 F150 seemed to work fine. But the trailer still looked overloaded even though betterweigh showed it right on the money.
    My 2020 F150 V8 10 speed auto not so much. I can get truck weight close and tonque weight close but 50 + attempts it wouldn't weigh the combination. So I can't ever get trailer weight. Its very weird.

  5. 80%


    Limited app compatibility.

    It apparently does not work with Android Tablets. I was able to load the app on my iPhone, but the Google Play Store said the app is not compatible with my Android tablet (Android Ver 9).

  6. 60%


    product could save time and money

    Being that this is a residential construction company, we only have so much use for the product. I can see this being very useful to a company that does not have the luxury of having their loads weighed. The tow scale did tell us that one of our pieces of equipment was more than what we should be pulling with that truck. One issue is the unit seems to read very different numbers when its cold out. Regardless, the product is quite useful and the technology is quite remarkable.

  7. 60%


    Better weigh tow scale

    All in all this is a great product. Has been really fun to know how much everything weighs. The process of figuring out how much each thing weighs, is a bit time consuming. But it was cool to see how it all works. Thanks

  8. 100%


    BetterWeight System provide Accurate Information to keep you safe on the Road

    I had the chance to use my BetterWeight system on two trips thus far pulling our Airstream. The system is super easy to set up and provides Important information like, Total weight, Tongue weight, Payload and Weight Distribution. All this info help make sure your set up is within limits and safe for the Road. The BetterWeight will not replace the Cat Scales but it’s a great way to confirm you are within your setup each and every trip with out a pass through the Scales. I was able to play with the Payload section and it was accurate enough to pick up the weight of a 30lb Propane tank when placed in the bed of the truck. In my book that pretty accurate!

8 Item(s)

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