1、The temperature controller has a digital display screen, the reading is clear, and it can be used in the dark. 2、The thermostat is a direct solid‑state output, without any mechanical action, running more quietly and long service life. 3、Has an ultra‑wide temperature measurement range of ‑19℃~99℃, which can meet various temperature control needs, and is highly practical. 4、The shell is made of ABS material, with high strength and good aging resistance, which can be used for a long time. 5、Commonly used for temperature control of refrigerators and freezers or temperature control protection of equipment chassis boxes, etc. 1 x Controller Item Type: Temperature ControllerMaterial: ABSProduct Model: XH-W2060Temperature Measure Range: -19℃-99℃Control Range: -19℃-99℃Temperature Control Accuracy: 1℃Measurement Input: NTC1OK waterproof probe(Length: Approx. 1 meter / 3.3ft)Refresh Rate: 4 times per secondUse Environment: -30-60℃Humidity: 20%-85%Input Power: 220VOutput Type: Relay output maximum 10A