Comparison : Item # SW-5Z, CAS-USA SW-Z Portion 5 Pound (lb) Capacity Control Bench Scale
Item # SW-10Z, CAS-USA SW-Z Portion 10 Pound (lb) Capacity Control Bench Scale
Item # SW-20Z, CAS-USA SW-Z Portion 20 Pound (lb) Capacity Control Bench Scale
Item # SW-50Z, CAS-USA SW-Z Portion 50 Pound (lb) Capacity Control Bench Scale