The Seca HW941 attaches to a hoist with a hook style spreader bar for weighing.  The digital hoist weigher has a capacity of 200kg.  The scales have a spring safety device to stop the sling from coming away from the scale spreader bar.  It comes with a BMI measurement and HOLD function as standard and has graduations of 100g.  This unit is rechargeable and can acheive 23 hours continous use when fully charged.  The product weight is 9.3kg.

These scales cannot be attached to a clip fixing spreader bar such as the type used on Arjo hoists.