Smart Oil Gauge Duo - Indoor Use Only

Introducing the Smart Oil Gauge Duo – the most precise oil tank sensor available. With over 50,000 satisfied Smart Oil Gauge users, we’ve been hard at work to develop our next generation Smart Oil Gauge. After many prototype iterations, the Smart Oil Gauge Duo was born. With the Duo’s dual ultrasonic sensor design, we’ve fully eliminated the blind spot at the top of the tank. This means you can track how many gallons were delivered to your tank – even if you had the tank topped off. What’s so special about the Duo? Smart Oil Gauge Duo uses two ultrasonic sensors instead of one to detect the level of heating oil in your tank. This reduces the minimum operating range from 8″ to 0″! Why does this matter? This means we can measure the oil level all the way to the top of the tank. If you have your tank “topped off”, the oil level will still be in range for the Duo, so you’ll be able to tell how many gallons were delivered. With a single sensor, if the oil is within the top 8″ of the tank,