Accurate coolant temperature indication for engine cooling system monitoring

Engine coolant temperature monitoring is essential for maintaining safe operating conditions and helping prevent overheating-related engine damage. Featuring a 40–120°C measurement range, this analogue coolant temperature gauge provides clear and responsive temperature indication for marine vessels, automotive applications, industrial machinery, and other engine-powered equipment. Compatible with 260–23 Ohm temperature senders, it operates on standard 12V DC systems and supports selected 24V stepping motor and LCD gauge installations. The gauge incorporates a stainless steel bezel, curved glass lens, IP67-rated protection, anti-fogging construction, and red or yellow backlighting to maintain visibility and durability in demanding operating environments.

Key Features

• 40–120°C Temperature Range: Displays coolant temperature across normal operating and elevated temperature conditions for effective engine monitoring.
• Stainless Steel Bezel: Corrosion-resistant bezel construction provides durability and a premium finish for marine, automotive, and industrial dashboards.
• 260–23 Ohm Sender Compatibility: Supports compatible temperature senders for accurate and consistent coolant temperature indication.
• IP67 Protection Rating: Sealed construction protects against dust ingress and temporary immersion in water up to one metre.
• Anti-Fogging Performance: Internal design helps reduce condensation and maintain clear visibility of gauge readings.
• 12V DC Operation: Suitable for standard electrical systems commonly used in vehicles and marine applications.
• Selected 24V Compatibility: Compatible with selected 24V stepping motor and LCD gauge systems.
• Multi-Plug Socket Connection: Simplifies installation and servicing through a convenient plug-in connection.
• Red or Yellow Backlighting: Enhances visibility during low-light and night-time operation.

Continuous coolant temperature indication assists with monitoring cooling system performance and identifying abnormal operating conditions.