DTS/DSS three-phase active power meter adopts special large-scale integrated circuit, SMT manufacturing process, superior performance, safety and reliability, maximum overload capacity is 4 times. This series of products has good anti-electromagnetic interference, long service life, high accuracy and reliability, wide load, low power consumption, small volume, light weight, easy to install, and has the function of preventing power theft. · Active positive electric energy measurement; · Phase A, Phase B and phase C loss voltage detection indication. · Passive pulse output along the way. Color: Blue-white Product size: 216mm*145mm*71mm Net weight (product itself) : 926g