... *320mm4kgJA3003B300g0.001gΦ100mm325*210*320mm4kgFeature: Using high precision strain gauge sensorArtificial design, originative structure, handsome appearance, new ... generation of electronic gauge transducer reliably guaranties the precision of the products. ... (g, mg, ct, oz, ozt) steady change ,full scale flay, zero point track, the operation is simple ...