? REMOTE OIL TANK MONITORING: Check your heating oil tank from your smartphone - anytime, anywhere! Don't worry about running to the basement to check your tank. Check your tank from work, vacation, or wherever you have internet access. Got a second home or a rental property? Monitor the tanks from your phone and enjoy the peace of mind in knowing there's oil in the tank.
? LOW-LEVEL ALERTS: No more middle-of-the-night runouts. Smart Oil Gauge will send you text and e-mail alerts when it's time to order oil. Receive an e-mail notification when the level reaches ½ tank, 1/3 tank, ¼ tank and/or 1/8 tank.
? ENERGY EFFICIENCY: Track your heating oil usage by the hour. Watch how much oil you burn throughout the day, and adjust the thermostat to conserve fuel. Save money on heating oil by optimizing the thermostat settings.
? WORKS WITH MOST TANKS: Versatile design means it's compatible with standard steel 138, 220, 240, 275, 330 (vertical or horizontal), 500 gallon tanks, and more. Twin tanks? No problem! Just use one Smart Oil Gauge and choose this configuration in the app. Adapter available for Roth 400L, 620L, 1000L, and 1000LH. Adapter also available for tanks with 1.5" NPT fittings. Above-ground tanks only.
? ASSEMBLED IN THE USA: Designed and assembled in the USA. Precision-machined aluminum housing mates perfectly with your oil tank. Ultrasonic sensor uses sound to detect the oil level, and will survive some oil being splashed on it.