1、High Accuracy: The temperature and humidity switch probe has ±0.5℃ and ±3%RH high accuracy error detection, reliable in use. 2、Application: The probe is suitable for ranch air temperature measurement, animal and plant humidity detection, livestock incubation temperature detection, heating temperature detection, etc. 3、Detection Range: The voltage range is 3.3‑5.5VDC, the temperature measurement range is ‑40‑80℃ (‑40‑176℉). 4、50cm Cable: The 50cm/19.69in extension cord probe can be hung in any position and monitored at all times by connecting the temperature controller. 5、Premium Material: Humidity controller probe is made of premium ABS material, sturdy and durable, long service life. Note: 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.