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Why do we need fish tank thermometer ?It is important to make sure the underwater environment is as close as possible to their natural habitat. Having an Aquarium Thermometer is essential to ensure the perfect temperature for your fishes and aquarium plants. Our Qguai fish aquarium thermometer is a great budget you will get, precise and easy to read current temperature on large transparent screen, with a range of 0C - 70C / 32F - 158F, scaled to 0.1 degree, backside temperature sensor with no messy wires in water. It is also a beautiful aquarium decoration which makes your tank outstanding. We should just spend more time admiring the fishes and let little helper do its job.Technical Details:Product Size: 3.0*3.0*0.28 inch mistake: ±1C/ ±2F Color: Black Package: 1 x Digital Aquarium Thermometer 2 x Battery 2* CR2032 (Included) How to set the High / Low flash point / safe zone ? press the “set” key, the left small number ( high flash point ) will flash, short press “up” or “down” to set up the highest temperature you need, then press “set”, the right small number ( low flash point ) will flash, short press “up” or “down” key to set up the lowest temperature you need. Done. The big number will flash if the water temperature is not in safe zone. Note: 1. The left small number is the highest flash point and the right small number is the lowest flash temperature you can set, If you reverse the 2 numbers, it will keep flashing, so pls make sure the left is higher than the right one. 2. There is a ±1C / ±2F mistake in digital thermometers , but it will not affact the fishes to swim happily. If you thinks your thermometer display abnormal temperature, pls compare it with the mercury thermometer, not infrared thermometer gun or needle meat thermometer. Any problem, just contact us.
Simple and Sleek Aquarium Thermometer Digital number display on large clear screen ensures you to read current temperature quickly and accurately without any blind zone. No probe or messy wires in water reduce electronic component aging problem.
Accurately monitor water temperature in Fahrenheit or Celsius Just press “up” or “down” to switch C / F, and this temperature thermometer will display reading from 0C to 70C / 32F - 158F with precision backside temperature probe stick on the fish tank, it is accurate to 0.1.
Easy to set up safe zone This Self-adhensive fish tank thermometer is powered by CR2032 (included), you just need to tear down the film and stick it to the outside of your fish tank. Specially made insulative tape is easy to remove and will not leave any stain on your fish tank.
Wide application Suitable for different water types such as freshwater, tap water, saltwater, marine water, can be used as terrarium thermometer to monitor the living temperature for reptile such as lizard, turtle, frog and snakes.
Our Fish Aquarium Thermometer is backed by 6 Month Warranty. Contact us if you have any problem.
I feel sorry for my betta, apparently the little oval thermometer I had been using with the probe was not accurate. So when I had low temps, I raised the temp on the heater. One day during a water change, it just felt too warm, and when I used a different thermometer, the one I use to check the water temp from the sink when i do the change, it was like 7 or 8 degrees warmer. So I pulled a few other thermometers out, and all confirmed the one was bad. I'm fortunate my poor fish wasn't belly up.So I tried a few other ones but finally settled on this. I was worried about the accuracy, but the positive reviews gave me some hope. And they proved valid. This one seems spot on with all the others I've got here for other purposes.I will likely put some white paper behind it to make it easier to read, but it went on fine, and is giving me the right readings.Worth it if you have the space to put this on the side somewhere.