The TEK-603 Eco Monitor uses a wireless ultrasonic gauge to measure a tank. It can calculate the tanks content in gallons, average consumption and the cost of the consumed heating oil or other content.
The display uses a USB power supply (part of the package content) to power the remote display, which can be up to 450 ft. away.
The maximum height for a tank is 10 ft (3 Meter) and the tank height is set on the unit itself.
Useable for indoor and outdoor tanks. The display is indoor only.
The batteries of the sensor are fitted and typically last for 5 years.
The indoor unit comes with a power supply using 110V.
Additionally the sensor can be connected to a remote monitoring device, to display the tank content on the internet.