CALPOSE Propane Tank Gauge, 3 Colors Coded Universal for Cylinder, Grill, Heater, RV Camper and More, 5-40 Pound LP Tank Gas Level Indicator, QCC1 / Type 1 Connection

I absolutely love my CALPOSE Propane Tank Gauge! It has completely transformed the way I monitor my tank level.The 3-color coded system—red, yellow, green—is brilliantly intuitive: at a glance I know exactly how much propane is left, with no guessing or uncertainty. It fits my 20‑ to 40‑lb LP tanks and connects easily with standard Type‑1/QCC fittings used on grills, RVs, heaters, and more amazon.com.Installation was a breeze—even beginners can handle it. Once attached, the gauge provides immediate feedback and updates in real time. I’ve found it exceptionally reliable: even under heavy use, the readings stayed consistent and accurate.I also appreciate the durable build and crisp labeling—feels solid, not cheaply made. Considering how affordable it is, this gauge offers tremendous value. No more last-minute tank runs or worrying about running out mid-use.In short: practical, user-friendly, and dependable. Perfect for anyone who wants a smarter way to track propane usage.Highly recommend!

Great value for the money and serve the purpose well. Gauge is accurate and easy to connect and read.

So far, I am really pleased with the design and performance of the Calpose 100% brass in-line propane tank gauge. The 3-color coded progress bar (green, yellow and red colors) on the gauge gives me an indication of how much propane is left in the tank based on the outside air ambient temperature, an important feature not found on many other propane gauges. By using this gauge, I can monitor the propane gas level in the tank, so I don’t unexpectedly run out of propane gas during my outdoor grill cooking. One of the most important safety features of this gauge is that has been reviewed and approved by CSA (Canadian Standard Association), a recognized independent testing laboratory and that gives me confidence that this gauge has been analyzed and approved by their safety engineers. I reviewed several of the negative comments about this gauge and my take on it is as follows. Since manufacturer’s operating instructions were not included with this gauge, I feel that many users were not informed on how to properly install and use this gauge. First of all, on the gauge itself, the hand-tightened black knob connections must be securely threaded onto each end, one onto the propane tank itself and the other on to the flexible propane gas line going to the grill, to prevent any propane leaks at these connection points. Secondly, when the propane tank gas is not being used, the propane tank main on/off value should be securely closed, and you should not rely on the grill’s on/off gas valve to hold back the propane gas from escaping from the tank. The only downside to this propane gauge was the fact that there were no manufacturer’s instructions provided on how to install nor properly use this propane gauge nor troubleshoot any operating situations you may have with this gauge. Other than that, it appears to be a good gauge.

Its been about a year and a half (1.5yrs) :still functioning fine, but the color-scale labeling sticker has started to peel up (behind the glass). Its generally hot climate year-round. The installtion was easy and fit was perfect

These work great, I like the three levels of fill, cold level, warm level and the hot level, no more guessing the amount of gas is in the tank.

Items arrived when promised and were as advertised. The gauge is easy to install and can remain connected during daily use. I tested them on a known full tank and an empty one. Indication of fuel levels were correct for both. Good products. I would purchase the item again.

They work great to see how much is in the tank rather than weighing or shaking!

Works good just like it should. Thanks for a good product.

Indica bien la cantidad de gas, buen producto.

Perfect...works well

Seems to work well. Easy install. Had no idea you need different “full” levels depending on the ambient temperature. Very nice feature. I would recommend this.

Uno de los conectores no es el correcto

Works great. No issues registering on the gauge. Solid build quality. Some condensation under the gauge cover which clouded the view This was after being outside in the rain while camping, not a deal breaker just a bit annoying is all. Overall good quality gauge