NMI Trade Approved Shear Beam By Kelba (Australia) Pty Ltd Share: SK30X5000 Approved for 3000 divisons C3 according to Australian NMI (NSC) Oiml R60 and 5000 divisons NTEP. 5000kg stainless steel Hermectically sealed, IP68 shear beam load cell suitable for use in the harshiest enviroments.