Comparison : Item # 30390, RL 1855HE Medium-Capacity Weigh Modules (3-Module Kit)
Item # 30388, RL 1855HE Medium-Capacity Weigh Modules (3-Module Kit)
Item # 30386, RL 1855HE Medium-Capacity Weigh Modules (3-Module Kit)
Item # 30384, RL 1855HE Medium-Capacity Weigh Modules (3-Module Kit)
Item # 30382, RL 1855HE Medium-Capacity Weigh Modules (3-Module Kit)