(计量优势) 库号:M345505 用于航海、气象、造船及科技单位对海水密度作高精度测定之用 量程 1.000~1.006/0.0001 1.005~1.011/0.0001 1.010~1.016/0.0001 1.015~1.021/0.0001 1.020~1.026/0.0001 1.025~1.031/0.0001 1.030~1.036/0.0001 1.000~1.040/0.001 计量费另计