Yudian digital temperature indicator Yudian AI-708 PID temperature controller Technical Specification: You will get: 1) A piece of temperature controller; 2) A paper of user manual; 3) One-year/ 3-year warranty card and Quality Approval card; 4) A lable of units; 5) A pair of installaton brackets; 6) Nice package carton box with Yudian logo. Why choose Yudian? 1) Factory with 25 years experience. 2) Quick delivery ( within 3~5 working days). 3) Retail/Wholesale/OEM/ODM available . We expect to cooperate with machinery manufacturers, better price for bulk order. 4)We provide after sales service and technical assistance as per the customers requirement and needs. Yudian Certifications (CE,CQC,UL,ISO9001,RoHS) Other Products