... ± 2mmAccuracy of Resistance± 1Ω CompositionBase,tube,float,wire,etc.BasePBT+30% Glass fiber, feature: oil-proof, high hardness, non-deforming.TubePVC ... ,Competitive price Payment T/T,L/C,Western Union,Payple 30% T/T as the deposit, 70% before shipment Packing 1 ...