Reliable temperature sensing for accurate alternator and battery protection

The Wakespeed 3M Thermistor provides precise temperature monitoring for alternators or batteries, enabling the WS500 controller to adjust charge output based on real-time thermal conditions. With a 10-foot (3-metre) lead, this extended-reach sensor is ideal for larger engine rooms, longer cable runs, and remote battery compartments. Its sealed construction and robust wiring ensure dependable performance in marine, mobile and industrial installations, helping protect charging hardware from thermal stress while optimising charging profiles.

Key Features

• Temperature-driven charging control: Supplies live heat data to the WS500 so it can lower or increase alternator load, reduce stress and maintain safe operating temperatures.
• 3-metre cable length: Provides flexibility for forward engine bays, remote battery banks and long routing paths where added reach is required.
• Supports alternator or battery monitoring: Fits either location depending on system design and safety requirements.
• Accurate thermistor response curve: Ensures reliable temperature reporting for dynamic charge regulation and protection logic.
• Durable, sealed construction: Resistant to vibration, moisture and engine-bay exposure for long-term reliability in demanding environments.

This longer-reach thermistor helps maintain hardware safety, charging efficiency and temperature-aware control in professional WS500 deployments.