Please be careful of counterfeit products.

It comes to our attention that counterfeit RKC products are sold on some major online shopping sites.

Counterfeit products have inferior performance and accuracy; they may cause defects or accidents to facilities and equipment. We are not responsible for any damages or accidents caused by counterfeit products.

All our temperature controllers are manufactured in Japan. Most counterfeit products are not made in Japan, and the RKC logo or company name cannot be found on some counterfeits.

Please be careful not to purchase counterfeit products by mistake.

RKC products              An example of a counterfeit product


・Company name「RKC INSTRUMENT INC.」is clearly labeled on genuine products.
・「MADE IN JAPAN」is clearly labeled on genuine products.