The SDM120DB - MID is a Direct Connected (with pulsed output), Single-Phase MID electric energy with 5+1 digital LCD display for measuring kWh.The SDM120DB uses
advanced special recording integrated circuit with high precision. It is used in AC single-phase watt-hour with
its recording frequency of 50Hz, It is highly accurate, durable, reliable, low power consumptive, without
reversion, creep-proof, anti-tampering, and bilateral recording with strong overloading capability. It conforms
to the related requirements of GB/T17215 321-2008, and pass EMC and LVD in world famous Lab.