This practical combined sensor integrates temperature and pressure detection functions in one unit. It works well on multiple types of heavy-duty trucks to monitor real-time engine oil status. It delivers two sets of accurate data to vehicle instruments for driver reference. It helps users grasp oil operating conditions fully and prevent early engine mechanical faults. Made of wear-resistant materials with tight sealing design, it maintains steady performance in long-distance transportation. Produced to standard OEM requirements, it owns high measuring accuracy, easy installation and long service life for regular vehicle maintenance.