Accurate Temperature Monitoring for Engine Cooling and Lubrication Systems

Monitoring coolant and oil temperatures is essential for maintaining engine efficiency and preventing overheating-related damage. Featuring a 40°C to 120°C operating range and a 260–23 Ohm resistance output, this temperature sender provides reliable temperature feedback for compatible gauges. The grounded single-terminal design simplifies installation, while the 1/8" NPTF thread allows integration into a wide range of marine, automotive, and industrial engine applications.

Key Features

• 40°C to 120°C Temperature Range – Provides accurate temperature measurement across the typical operating range of engine cooling and lubrication systems.
• 260–23 Ohm Resistance Output – Compatible with gauges designed to operate with the European-standard 260–23 Ohm resistance range.
• Grounded Single-Terminal Design – Utilises a grounded configuration with a single electrical connection for straightforward installation.
• 1/8" NPTF Thread – Suitable for installation into compatible engine blocks, coolant passages, and oil galleries using the common 1/8" NPTF thread standard.
• 6V to 24V System Compatibility – Designed for use across a broad range of electrical systems commonly found in marine, automotive, and industrial equipment.
• IP67 Protection Rating – Sealed construction helps protect against dust ingress and temporary water immersion in demanding operating environments.
• Engine Coolant Monitoring – Suitable for measuring coolant temperature to assist with engine performance monitoring and overheating prevention.
• Engine Oil Temperature Monitoring – Can be used in lubrication systems to provide accurate oil temperature feedback to compatible gauges.

Reliable temperature measurement helps support preventative maintenance and early detection of abnormal operating conditions. Suitable for a wide range of engine monitoring applications requiring a grounded temperature sender.