FATO Mechanical and Electrical Equipment Group Co., Ltd.
Tested energy meters of this manufacturer are listed below
| WO No | 2078732 |
| QUA/CAL | |
| Report No | 04-2027A |
| Country | China |
| Type | DD862-4 |
| Class (Wh) | 2 |
| Elements | 1-phase |
| Wiring | 2-wire |
| Connection | Direct connected |
| Technology | Mechanical (ferraris) |
| Frequency | 50 |
| Current | 10(40) |
| Voltage | 220 |
| Register | Mechanical |
| Standards | IEC 62053-11 |