Hioki E. E. 

Operating worldwide, Hioki E.E. Corporation and its subsidiaries are dedicated to the design, production, sales, and servicing of electrical measurement equipment. Their broad product range includes data acquisition instruments such as oscilloscopes, memory recorders, and various data loggers (multi-channel, compact, and temperature-focused models). They also supply power management devices like meters, analyzers, quality assessment tools, and logging solutions. For testing components and materials, Hioki produces LCR meters, impedance analyzers, capacitance and resistance meters, battery testers, high-resistance super megohmmeters, electrometers, pico ammeters, and benchtop digital multimeters, further supported by current, voltage, and CAN sensors. The company's portfolio extends to optical measurement, offering RGB laser/LED meters, alongside LAN cable testers and maintenance solutions for solar panels and photovoltaic systems. Environmental and physical parameter monitoring is addressed through products for magnetic field, temperature, sound level, lux, and rotation. Additionally, Hioki provides electrical safety testers, hipot, insulation, and leakage testers, signal generators, and calibration instruments. Their extensive selection of handheld devices encompasses general testers, digital multimeters, insulation testers, megohmmeters, clamp meters, and tools for ground resistance, phase rotation, and voltage detection. Specialized offerings include IoT solutions, meter relays, current transformers (CTs), and shunts. For circuit board diagnostics, they offer equipment for bare, packaged, and populated board testing, coupled with comprehensive calibration and repair services. These advanced instruments are utilized across a multitude of industries, including mobility, battery technology, energy generation, electronic component manufacturing, and infrastructure development. The company, founded in 1935, is headquartered in Ueda, Japan.