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　　1 Product Overview

　　ARTU-T low-voltage frequency conversion monitoring device adopts 32-bit embedded SOC technology to measure the voltage, current, power, energy metering and 40~2000Hz frequency measurement of low-voltage variable frequency electrical circuit fundamental wave (50Hz), with 1~8-channel analog Volume signal measurement, 8-channel I/O signal monitoring and RS485 communication interface.

　　2 Technical indicators