|This sophisticated gauge features:
Apollo Smart not only allows heating oil users to ascertain the volume of fuel remaining in their tank, but to monitor heating costs, consumption and emissions too. Said to be up to 10 times more accurate than many standard electronic oil level monitors.
- Built-in Visual and Audible Low Level Alarms
- In Room Temperature Display
- Constant Fuel Level Displayed
- Unique Critical Days To Empty Feature
- Transmitter Unit is powered by a long life, temperature resistant lithium battery which can last up to 10 years!
- Suitable for almost any tank, plastic or steel