Class 1 CPU Card Keypad Electricity Meter 10 100 A DLT 645 2007
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                                            CPU Card high security performance Prepaid Electronic Meter Product Standards IEC62052-11, IEC62053-21, IEC62055-31, IEC62055-41, IEC62055-51 General Introduction CPU Card Prepaid Electronic Meter with RS485 and far infrared interface is designed for step-......                                         
                                            Zhejiang Risesun Science and Technology Co.,Ltd.
                                         
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PolyPhase Portable Meter Test Equipment YC99T-5c 0-600V Electrical Meter Calibration
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                                            ...Meter Test Equipment for Active and Reactive Energy Meter Verification Features & Functions Supports DLT-645(2007)communication protocol,and can complete demand indication error,demand period error, time switching error, rate period energy indication error and other multi-function test projects. Constant temperature crystal oscillator,which is able to verifies the daily time error of electric energy meter......                                         
                                            Guangzhou GENY Electric Co., Ltd
                                         
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