Simply lower door onto arm.
Garage door counterbalance lever arm.
Release spring tension and multiply weight times 5 to determine correct door weight.
One garage door lever arm.
800 383 9548 or 630 293 1337 fax.
Ddm garage doors inc 1092 carolina dr.
The springs and counterbalance system a.
Set door on shaft and multiply scale reading times 5 to give you the door weight.
Works with all commercial or residential garage doors.
Counter balance lever arm and a common bathroom scale will allow you to weigh a door up to 1 250lbs.
Set door on shaft and multiply scale reading times 5 to give you the door weight.
Bathroom scale not included.
Garage door weight scale counter balance lever arm.
Door scale arm t tl 758 lev counter balance lever arm and a common bathroom scale will allow you to weigh a door up to 1 250lbs.
Stop guessing door weight.
Garage door counter balance scale arm.