(A1201) 4 inch Glass Thermometer

Nice little thermometer, I find that even though it's reading very accurate so far, it's a little hard to read as the marking are very small and so far with just over a month of use, it's only come unstuck once in the marine tank, but any I've had have done the same. Worth the money and so far, working well.

Traditional method that will not go wrong like a digital version. Digital versions have let me down in the past or been extremely inaccurate so I would just get one of these, pop them in and you can’t go wrong. Accurate when checked against other methods, value for money & stickiness can’t be beat even after 1+ years. The ease of installation is unbeatable and can even be done by five-year-old. Performance and durability again is unbeatable as one year on, performing as well as day one and is still in mint condition apart from a little bit of algae - still doing its thing!

The display is teeny tiny so pretty difficult to read, but I only use it as a back up thermometer in my tank, in case my digital thermometer goes crazy or runs out of battery. The positive is that the ‘safe’ water temperature area has a green background so it’s fairly easy to check that your water is in this zone, but to check the actual temperature you’d need a magnifying glass or a lot of patience

Nice product. If only the fish would leave it alone!

It's accurate and works well. Good for the price you pay and good durability. Easy to install by sticking to the glass and it stays there most of the time. (My fish do like to move it sometimes though haha) Looks natural in the tank too!

Lasts a long time, helpful to keep track of the temperature, easy to clean and good size

Cannot go wrong u have five of these in five tanks. Cheap, good quality and get me the job done, reliable readings too!

Works well but is not not easy to read temperatur. A bit small print