It's super easy to install, and pretty acurrate!
Upon receiving it, I installed it on my vertical 275 Gallon tank. I removed the 2" NPT cap and before I put on the new tank gauge, I measured the depth of the heating oil left in the tank, it was 26 1/4". According to the tank oil level chart: a depth of 26" indicates appoximately176 Gallons of oil (5/8 tank). After I installed it, it read 5/8 as seen in my attached photo - pretty damn good! The shipping was fast as well! The only thing that I feel less comfortable is, shipping is not free. When all put together plus tax, it's almost $50! And it's all made of plastic, so how durable it will be?
Rating: 4 stars