[Japan] During periodic inspections of manufacturing equipment, we measured current values; however, the measurements were not performed continuously. As a result, we were unable to capture the characteristics of the current, which limited our ability to make effective use of the measurement data. In addition, because the current involved was small AC current, we assumed that high-accuracy measurement would not be possible and had given up on obtaining reliable data.

[Japan] Insulation faults occurred frequently throughout a Japanese traditional inn (ryokan). Since the lighting distribution boards were located in dimly lit areas, it made measurements and inspection work difficult.

[Japan] Cables are crowded in the distribution board and power distribution board and we couldn't clamp the target cables. There's no space to put the clamp jaws into the crowded area.