HIOKI E.E CORPORATION, which have more than 70 years of experience manufacture test and measurement product in JAPAN. Established in 1935, HIOKI E. E. Corporation has grown too be a leading developer and manufacturer of advanced test and measurement technologies for use both in the field and leading edge facilities around the world. It has a complete product range use for Waveform Recording / Analysis, Data Logging, Power Measurement / Analysis, Motor / Inverter Analysis, Component Measurement, Basic Testing of Multiple Parameters, Electrical Safety Testing, Advanced Current Sensing Peripherals, Basic Current Measurement, Insulation Testing, Temperature / Humidity Measurement and others.