粵鎂特多流旋翼干式冷（熱）水水表 Feature: 1. Magnetic drive, Resistance to exterior magnet interference. ................2. Vacuum sealed register ensures the dial kept free from fog and ....................keep the reading clear in a long term service. ................3. Anti-magnet, Anti-theft type, 4 pionts & 5 digits, outside adjustment. ................4. Measuring accuracy conform to ISO4064 Class B Standard. 特征： 1.磁力驅動，耐外部磁鐵干擾。 2.真空密封套準確保表盤無霧，長期保持讀數清晰。 3.防磁，防盜，4位，5位，外調式。 4.測量精度符合ISO4064 B類標準。