Can BTBRV Tongue Weight Scale Be Used On etrailer Electric Trailer Jack e72QV

Updated 08/19/2026 | Published 07/27/2026

Products Featured in This Question

etrailer Electric Trailer Jack w/ 7-Way - Drop Leg - A-Frame - 18" Lift - 3,500 lbs

(16)

$169.99

Big Truck Big RV Trailer Jack Foot Scale with Tongue Weight Gauge - 2,000 lbs

(36)

$69.99

Question:

I already have your e72QV electric jack on my travel trailer and really like it. Can I add the Big Truck Big RV tongue weight scale to the jack I already have or would I need to replace the whole thing?

asked by: Ryan M

Expert Reply:

Hey Ryan! Yes, you can add the BTBRV Trailer Jack Foot Scale # BTBRV014 to your existing etrailer Electric Trailer Jack # e72QV. It replaces the removable foot on the bottom of the jack so you can check your tongue weight right at the jack while you're loading the trailer.

The scale has a 2,000 lb capacity and reads in 50 lb increments. This is a great tool for measuring your tongue weight so you can make any necessary cargo adjustments. Once you're done, make sure you swap back to your regular jack foot since it isn't designed to remain installed during travel.

What kind of travel trailer do you have?

expert reply by: Robin H

BTBRV Trailer Jack Foot Scal
(click to enlarge)

Ryan M.

8/19/2026

Thanks! It's a Jayco Jay Flight and I'm mostly interested in checking the tongue weight after we load everything up for a trip.

Robin H.

8/19/2026

@RyanM you're welcome! The scale will be perfect for that, and makes the process really easy so you can make your adjustments and be on your way. Be safe out there!