High Performance of temperature controller -
Not only benefits our customers but also provides benefit to society and the environment
Yudian temperature controller series, AI-5 series will introduce a new UL line. Those which complies with UL IEC 61010-1:2010 will be added by suffix -UL. The best selling series AI-509-D2 in black color will be become AI-509-D2-UL-Q.