This video shows how to use the tongue weight scale feature on the CURT BetterWeigh™ mobile towing scale. With this feature, you can get an active readout of the tongue weight of your trailer right on your smartphone. This enables safer towing and easier setup.
The CURT BetterWeigh™ #51701 is a Bluetooth-enabled OBD2 device that wirelessly syncs with your smartphone to provide a variety of vehicle and trailer weights. This includes GCW, cargo weight, tongue weight and pin weight, as well as weight distribution setup and trailer brake gain.
To measure tongue weight with BetterWeigh™, start by choosing the weight range that best suits your vehicle-trailer setup. To set the range, tap the gear icon and select Tongue Weight. Then, select a weight range.
Next, tap the Tongue Weight feature on the homescreen of the BetterWeigh™ app. Before pressing Ready, make sure your vehicle and trailer are aligned and ready to be coupled. Step back from the vehicle and tap Ready. BetterWeigh™ will take an initial reading of your vehicle’s pitch.
Once the vehicle pitch is analyzed, lower the trailer tongue until the coupler is resting on the ball. Then, load your trailer, and start getting active, real-time readouts of how your tongue weight changes as cargo is added. Remember, tongue weight should be between 10 and 15% of the gross trailer weight.
BetterWeigh™ is compatible with Apple and Android phones. Download the BetterWeigh™ app from Google Play or the App Store.