中文 English Search Home About Us News & Events Solutions & Products Partners Contact Us Wait for You on European Utili.. 2015-10-30 New Headquarter Offices & New .. 2015-06-30 Release of Viewshine Ultrasoni.. 2015-06-08 The 13th Gas Information Excha.. 2014-11-24 AMI Walk-by Pre-payment U-GR2 *LoRa RF/GPRS Module *Internal Shutoff Valve *Long-term Stability; No Tear&Wear *Extended Measuring Range, High Accuracy *IC card Pre-payment Support *Temperature Compensation F-GR *Long term stability under difficult condition *Compact design, esay installation *Automatic temperature compensation *Competitive price *Pulse Output