Material: Aluminum Rated Capacities: 100g, 200g, 300g, 500g, 1kg, 2kg, 3kg, 5kg Full Scale Output: 1mV/V ± 20% or 2mV/V ± 20% Safe Overload: 150% Breaking Overload: 300% IP Rating: IP66 OIML C3 certified from 1kg-5kg CE and RoHs certified