Digital scale compatible with Reliant 450 & 600 Lifts for weighing patients Use this scale with digital display to accurately and easily weigh patients during daily transfers. The RLS6 sacale features an easy to operate, 4-button display and automatic shut-off that prolongs the life of the battery. Precision scale mounted on swivel bar accurately measures weights up to 600 lb. Retrofits on all Reliant 450/600 lifts. Model 9805 may require swivel bar kit. Easy to operate, 4-button display Automatic shut-off feature prolongs battery life 2-year limited warranty