Item Type: Temperature Controller Model: REX-C700 Panel Size: Approx. 72 x 72mm / 2.8 x 2.8in Opening Size: Approx. 68 x 68mm / 2.7 x 2.7in Setting Depth: 78mm Total Length: Approx. 86mm / 3.4in Action Voltage: 220VAC 50/60HZ Temperature Range: 0-400 Temperature Control Accuracy: 1.0 Control Method: PID control and auto-tuning control Product Power Consumption: Less than 10VA Indexing Number: K type Output Method: RELAY+SSR Package List 1 x Temperature Controller 2 x Fixing Screw 1 x User Manual 1The temperature controller has multifunctional adjustment instrument function 2Simple removable shell for easy maintenance and installation 3With high-accuracy imported chips, stable to control and operate, long service life 4High quality material can make sure the durability and stability of the product 5High accuracy, accurate temperature control and high sensitivity