Founded in 1915, Yokogawa has nearly 100 years of experiences in the area of power analysis and measurement. During this century, Yokogawa has provided customers with state-of-the-art products to a wide range of different industries.

Yokogawa's growth throughout the twentieth century has made it become the world's leader in power analysis. Instruments including digital multimeters and clamp-on testers have been manufactured to the highest specification and quality.

All of Yokogawa's products can be relied on for safety and reliability. They all comply with the latest safety standards including CE, CSA and UL.

We supply all of Yokogawa's power analyser range such as the CW Power Meter series and the CA Handy Calibrators.

Keison Products only supply Yokogawa portable test instruments and cannot supply any other Yokogawa products. For clarification of what we supply, please see the product list opposite.

Voltages