Kyokko Trading is a trading company specialized in sales of and services for industry standard optical measuring instruments, environmental science related instruments, and communication devices. With a large portfolio of industry standard optical measuring instruments, we can offer you a wide range of services from actual sales of instruments to construction of custom-built systems to match your specific requirements. As an ISO 17025 certification testing and calibration body, we have full confidence in providing you the best results for certification tests, calibration, outsourced measurements. Optical Measuring Instruments We hold a wide selection of instruments that are compliant of NIST / PTB standards including high precision luminance and color meters, illuminance meters, spectroradiometers, LED / lamp assessment systems, lens MTF measuring equipment. Instruments for Environmental Science We are one of the leading Japanese distributors of instruments used within the subcategories of environmental science including agriculture, botany, plant physiology, meteorology, and environment monitoring. Telecommunication Devices We also provide sales and installation of simple telecommunication devices including ground-to-air communication recorders, combination antenna, public announcement system, meteorological observation systems.