Testing & measuring instruments: include digital multimeters, AC autoranging leakage current testers, thermometers, humidity temperature meters, sound level meters, light meters, themo recorder, infrared laser themometers, insulation testers.
Pid controller and flow meter.
Water flow meter, gas flow meter, electro magnetic flow meter, mass flow meter, vortex flow meter.
LV/MV & outdoor/indoor Current Transformer and Potential Transformer (Voltage transformer), epoxy insulators, electronic meters, SPDs, power fuses, electrical reactors, Fluke & Amprobe measuring instruments, lightning conductor systems.