We regret to inform you that the portable 800 series "DMT-800," "DMP-800," and "DMW-800," which we have been selling, will cease production on October 30, 2024, due to the discontinuation of parts from our supplier. We sincerely apologize for the significant inconvenience this may cause our customers due to the end of production. We humbly ask for your understanding in this matter. Regarding future repairs, we will continue to provide services as long as our current stock of materials allows. We appreciate your continued support of our products. *For more details, please refer to the attached notice of discontinuation of sales.*

We regret to inform you that the colorimeter "DMC-91" and the turbidity meter "DMC-92," which have been on sale, will cease production as of December 31, 2023, due to the discontinuation of parts by our supplier. We sincerely apologize for the significant inconvenience this may cause to our customers due to the end of production. We humbly ask for your understanding in this matter. Regarding future repairs, we will carry them out as long as our current stock of materials allows. We appreciate your continued support of our products. *For more details, please refer to the attached notice of discontinuation of sales.