Microprocessor controlled controller ELIWELL IDPLUS 974 with buzzer is suitable for applications in cooled areas at low and medium temperatures. The controller has 2 analog inputs for NTC/PTC/PT1000 temperature sensors, digital input and 3 relay outputs (2HP +8A+5A) for compressor, defrosting and evaporator blower control. The defrosting process is terminated either by timeout or by reaching the end of defrosting temperature via the evaporator. The recorded sensor value is shown on the 3-digit display plus sign. The display with decimal point is programmable via parameters Features: ELIWELL IDPLUS 974 controller with buzzer for temperature alarm HACCP function Operating temperature: -5 to 55° C Storage temperature: -30 to 85° C Supply voltage 230V Dimensions: 78mm x 37mm, Depth 63mm. Front panel protection

class: IP65. The sensors can be purchased separately.