LU-192Q 3-phase reactive-power meter

LU-192P 3-phase active-power meter

LU-192 Multi-function Intelligent Power Meter

LU-191 intelligent electric quantities transducer

LU-190 Series Intelligent Electric Power Monitor

LU-531 food-safety detector

LU-535 food-safety detector

LU-C5000 active color LCD program PID Control paperless recorder

LU-R5000 TFT LCD Paperless Recorder

LU-C2100 Blue (LU-C3000 Color) LCD program PID Control recorder