High-precision exhaust gas temperature tracking for ultimate engine protection This professional-grade Pyrometer Sensor by Veratron is engineered to deliver highly accurate monitoring of extreme exhaust gas temperatures ranging from 100 to 900°C. Monitoring EGT is critical for detecting thermal stress early and optimizing engine performance. Featuring an insulated return signal, this thermocouple sensor is fully compatible with both 12V and 24V marine and industrial electrical systems. Swiss Made & Distributed: Engineered, manufactured, and directly distributed in Switzerland for the highest quality and service standards. Extreme Temperature Range: Built to withstand and accurately log intense heat cycles from 100°C up to 900°C inside the exhaust manifold. Insulated Return Line: Designed with an isolated ground return to completely shield the analog signal from electrical interference. Dual-Voltage Architecture: Operates seamlessly across both 12-Volt and 24-Volt boat configurations and heavy-duty machinery. Heavy-Duty Threading: Equipped with a robust R ¼" male thread ensuring a secure, leak-free installation under high pressure.