This is a New Omron E5EC Series 1⁄8 DIN (48 × 96) Digital Temperature Controller E5ECQX4D5M000. 

Features:

• A White LCD PV Display with a Height of Approx. 18 mm Improves Visibility
• Easily Connect the CX-Thermo (Sold Separately) Through a USB-Serial Conversion Cable (Sold Separately) to a Setup Tool Port on the Top Panel or on the Front Panel. The Digital Temperature Controller Receives the Power Required for Setup from the Computer Through the USB Bus Power Source. Setting Can Be Made from CX-Thermo or the Front Panel on the Digital Temperature Controller without Wiring the Power Supply
• High Speed Sampling at 50 ms
• Models Up to 4 Auxiliary Outputs, 6 Event Inputs, a Transfer Output, and Remote SP Input Added to the Lineup. Complete Selection of I/O Capacities
• Short Body with Depth of Only 60 mm
• Alarms: 3 Relays