Specifications: It has digital display, which is clear and easy to read. Removable housing is convenient for installation. With intelligent PID control, it is much more precise and accurate. Item Name: Temperature Controller Model: REX-C700FK02-M*AN Control Type: Temperature Control Mode: Intelligent Temperature Control Regulator Temperature Range: 0~1372 Degree Celsius Material: ABS Installation Type: Fixed Bracket Working Voltage: 220VAC, 50Hz/60Hz Temperature Control Accuracy: 1.0 Control Method: PID Control and Self-tuning Control Working Environment: 0~50 Degree Celsius Relative Humidity: 30%~85%RH Input Mode: K/E/J/R/S/B/N/T/PT100/CU500 Adjustable Output Mode: Relay Features: with Digital Display, Intelligent, Durable Size: 7.2cm x 7.2cm x 11.2cm/2.83" x 2.83" x 4.41" (Approx.) Opening Hole Size: 6.8cm x 6.8cm/2.67" x 2.67", Panel Size: 7.2cm x 7.2cm/2.83" x 2.83" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Temperature Controller 2 x Fixing Bracket 1 x Chinese User Manual 1 x English User Manual