DTSF39 electronic three-phase multi rate electricity meterDetailed product description：

DTSF39 electronic three-phase multi rate electricity meter

Main functions and features:
It has two, three, and four rate metering for electricity and demand, and can store current and previous month data.
There are ten rate periods, with a minimum interval of 15 minutes between each period, and two seasonal periods can be set.
Adopting LCD or Chinese digital display.
Parameters can be set and data can be copied using an infrared remote control and a handheld computer.
Optoelectronic output interface.
Three phase power supply with phase failure detection and recording function.