The TECPEL TPK-03SU thermocouple temperature probe is suitable for temperature measurement in various environments, including: - Air - Liquids - Oils Its durable stainless steel material and industrial standard connectors guarantee accuracy and stability. Usage Notes: - Ensure the surface of the object is clean before measurement. - Use thermal paste on rough or uneven surfaces to ensure accuracy. - Avoid using the probe at temperatures exceeding its rated value.