D&R 500 – Block Heater Tester

This is the D&R 500 – Block Heater Tester. Ensure your vehicle’s block heater is functioning properly with our innovative Block Heater Tester. This easy-to-install device features a bright blue LED light that instantly illuminates when your block heater is successfully connected and receiving power.

Key Features:

• Instant Confirmation: Know at a glance that your block heater is working, especially during cold winters. No other tools or settings needed or required.
• Weather-Resistant: Stores easily in your glove box. Built to withstand harsh outdoor conditions, ensuring reliable performance in any climate.
• Universal Compatibility: Works with most vehicle block heaters and power cords.

Don’t leave your engine’s health to chance—get peace of mind with the D&R 500 – Block Heater Tester. Perfect for drivers in colder climates who depend on their block heaters to ensure reliable starts and optimal engine performance.

* Product colour may vary due to photographic lighting.