... S.S., IP67 Application for: Packing Scale, Belt Scale. Crane Scale LP7140 Load Cell Model:LP7140Rated Capacity:20/30/50/75/100 ... :400 ± 10ΩOutput impedance:352 ± 2ΩOperating temp:-30 ~ +70Destructive load:200%Recommended V:4~12V (DC/AC), Max.15VCable:Exc ... ), Sig-(white)Construction:Alloy Steel or S.S., IP67Application for:crane, packing scales, tension etc