Search  for anything...

Smart Oil Gauge - Wi-Fi Heating Oil Tank Gauge with Smart Monitoring - Fuel Tank Gauge Compatible with Alexa - Designed for 275/330/500/550 Gallon Tanks (Vertical/Horizontal)

  • Based on 1,863 reviews
Condition: New
Checking for the best price...
$149.00 Why this price?
Save $20.00 was $169.00

Buy Now, Pay Later


As low as $24.83 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Connected Consumer Fuel

Arrives Wednesday, May 27
Order within 18 hours and 6 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Model: Smart Oil Gauge


Features

  • EFFORTLESS REMOTE MONITORING: Keep track of your heating oil tank gauge with a Smart Oil Gauge through your smartphone, whether you're at work, on vacation, or anywhere else with an internet connection. No more unnecessary trips to the basement to check your fuel tank gauge. Enjoy the convenience of checking your oil tank's level on the go.
  • STAY AHEAD WITH LOW-LEVEL ALERTS: Smart Oil Gauge, the leading wifi fuel oil tank gauge, ensures you're always informed. Receive timely text and email alerts with the Smart Oil Gauge when your tank hits critical levels. Be notified when the oil level sensor is at 12, 1/3, 1/4, and 1/8 oil tank capacities. Eliminate those midnight oil runout worries!
  • OPTIMIZE ENERGY CONSUMPTION: Observe your oil tank usage by the hour, empowering you to make informed decisions. Monitor daily consumption patterns from your phone, adjust your thermostat for optimal fuel consumption, and reduce heating costs with Smart Oil Gauge's insights.
  • UNPARALLELED COMPATIBILITY: Our oil tank gauge is compatible with standard above-ground steel tanks, including 138, 220, 240, 275, and 330-gallon vertical tanks (single or side-by-side), as well as 500- and 550-gallon cylindrical tanks. Adapter kits are available for Roth 400L, 620L, 1000L, and 1000LH tanks, and for tanks with 1.25" and 1.5" openings. The 2" NPT design fits new steel tanks and can be installed alongside an existing float gauge and vial assembly.
  • USE LIMITATIONS: This model is designed for above-ground, indoor installations on vertical tanks only. It is not recommended for horizontal tanks (tanks resting on their side). Important: If your tank is installed horizontally (flat side up), you must use the Smart Oil Gauge Duo model.

Brand: Connected Consumer Fuel


Material: Steel


Item Weight: 0.47 Kilograms


Thread Type: 2" Npt


UPC:


Brand Name: Connected Consumer Fuel


UPC: 862174000305


Manufacturer: Connected Consumer Fuel


Item Type Name: Oil Gauge


Included Components: Comes with housing


Unit Count: 1.0 Count


Item Weight: 0.47 Kilograms


Material Type: Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • This is how tanks should be gauged.
Update: 5 years now and I will need to change the batteries again soon. The accuracy continues to be very good. I have run the tank nearly empty and the delivery driver said I probably had about 5 gallons left. I show off the graphs to people whenever someone mentions probably needing oil. At least two have then gone out and bought their own. Update: After nearly two years it is still working well. I changed the batteries once, after about 18 months, and it just continued where it left off a few days earlier. I probably check once a week in the winter. I have email alerts set up for 1/4 and 1/8, refilled, and high use. In the winter I burn up to five gallons a day. The 1/8th notification is about a working week in the winter. I ignored it once and learned how to bleed the oil line and restart the burner. The gauge accurately reports level when empty. This has done everything I expected, or wanted. This is a very satisfying piece of home automation. My two favorites are this and the WiFi garage light switch, I use that more, but this is more important. Seems to be working well. I have no clue how accurate it is, but I am sitting at my desk 60 miles from home and I know I have 193.6 gallons of oil in my 275 gallon tank. Even if I was standing looking at it I couldn't know that. I expect it is within ten percent, I won't have any way of knowing until I get more oil delivered, and that won't be for some time. If I don't report back then the numbers must have matched quite closely. The only problem I had with it was nothing to do with the product, installation would have been easy if some fool hadn't walled in the tank, so I had to stand on a ladder and stretch along the top of the tank. Other than the awkward position the installation was easy. I linked the gauge to WiFi in the comfort of my living room and then went down into the basement. I unscrewed the plug from one of the two spare skin fittings and carefully cleaned the old pipe dope from round the hole as I went, don't want to drop that inside. I liberally coated the threads with good quality thread compound that is rated for oil pipes and then carefully threaded the gauge in and tightened it down with a pipe wrench. Returning to the lounge I found that the tank was reporting 100% full... well... that's because it only measures a few times a day. Realistically you can't make any use of a more frequent measure so why waste the battery power. After six hours I checked again and found I was down to 209 gallons. Over the next few days it went down to 208. Apparently I use about 0.3 gallons per day in the summer. Who knows that sort of thing? I can even see the higher rate of use in the morning when we have showers. ... show more
Reviewed in the United States on September 5, 2018 by Chris H

  • Absolutely love!!
I am new to oil tank and it’s in my basement I have an issue with going to the stairs. The smart oil gage is very easy to install. You set it up and it tells you every so many hours how filled your tank is and it’s pretty accurate. It works like a charm. It’s very simple to read the graph and even sends you notifications when you get to low. ... show more
Reviewed in the United States on December 5, 2025 by Melyssa Lauer

  • Promises, Promises, Promises.
To be honest I loved the idea of a smart oil gauge. I started building my smart home back in 2012. A smart oil gauge was a awesome addition. I bought my first one in Sept 2017. It didn’t last. Last reading from that unit was 12-20-17. First off the device is very fragile. According to the instructions they want you to thread this into your tank without too much force. The gauge of the metal is very soft. My wrench dug into the metal too easily. Next once installed it seemed to work but for 2 weeks it kept saying that the tank was full and that I only used a couple Gallons. Actually it never changed even when I ran out of fuel. I will say this. The company did everything they could to help at the time including replacing that unit. They told me that there were a few units that went out to Amazon that were defective. I got a replacement in 2018 So now I got a replacement and guess what it didn’t fare that much better. It worked for about 7 months and then it died completely. Don’t know exactly when it died because it just kept showing the same fuel levels until Oct-13-2018. I thought it was batteries and drove over an hour to a store to but these special batteries only to find out it still didn’t work. I got emailed back and forth and spoke to someone on the phone and they kept trying to have me trouble shoot my WiFi connection. I’m a network engineer and I told them that I took a voltage meter and tested everything on the board as well as the battery compartment. No voltage anywhere. It was dead. I never heard from them again. My picture for this review is from Nov 2 2020. That where I left it. Piece of junk. The bad think is that there aren’t a lot of option on the market that can do what this claims. If they made a better product they could rule to industry. Just a side not I actually ordered another one recently. for mere kicks to see if they have made any improvements. ... show more
Reviewed in the United States on November 2, 2020 by Darnell White

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...