| no. | file name | download |
| 1 | dtsd8080m-4p series of three-phase electronic multi-loop watt-hour meter manual | |
| 2 | dtsd8080m-4q series of three-phase electronic multi-loop watt-hour meter manual | |
| 3 | kq12 series rail multi - function three - phase energy meter operating instructions | |
| 4 | pq7 series rail mounted single-phase energy meter operating instructions | |
| 5 | pq12 series rail mounted multi-function three-phase energy meter operating instructions.pdf | |
| 6 | dr9 multi-function power recorder and data logger operation manual（b version） |  |
| 7 | dr9 series 3 phase multi-function power recorder | |
| 8 | ds7e | |
| 9 | ds7l | |
| 10 | ds9e series 3 phase power meter user manual | |
| 11 | ds9l series 3 phase inteligent coulometer user manual | |
| 12 | ds9 | |
| 13 | djz8080 two-way dc intelligent energy meter (hanging table) manual | |
| 14 | ke series rail mounted single-phase power transmitter manual | |
| 15 | tl close to switch instructions | |
