Features:

  • Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
  • Digital °C /° F thermometer;Easy switch between degree Celsius and Fahrenhit, Temperature range -50°c ~ + 70°c,Operating temperature -10°c ~ +50°c
  • Easy to apply suction cup and easy to read LCD screen. the water floating thermometer, Easy-to-read. Accuracy: ±1℃
  • Suitable for different water types such as fresh water, tap water, salty water, marine water and etc
  • Package Contents: 2 x Battery; 2 x Digital Thermometer;2 x Probe, 1 x suction cup floating thermometer
Only one slight glitch

These thermometers are nothing short of awesome. I installed the sensors in the intake side of my aquariums outside filters, stuck the readout on the front (the suction cups hang on for dear life) and viola, constant digitally accurate temperature readings. The only very small glitch is that the instructions (minimal, but who needs 'em) say you can turn off the display by pressing the power switch for three seconds which in theory should save battery power. Haven't been able to get them to do that so we'll see how long those batteries last. Still a great product that's saving these ageing eyes from squinting at small thermometers. I've never liked the stick on digitals either. Update: tried the power switch again and it worked! Perfect!

Great

It works as advertised

Great buy

The suction cups are kinda weird in the way that they leave a residue on the tank glass. Other than that, these are a really great investment for tank and just as a thermometer in general.

Good Product !

Bought this because of price and wanted to double check my tank temp quickly I have a stick on temp and one in tank thermometer but I wanted to triple check and this thermometer seems to be accurate and cool it comes with suction cups so you can mount it to your tank !!! It’s so cool if your looking for a cheap but decent temp kit this is for you been in the hobby for a while now and wish I found these earlier !! Comes with two digital thermometers and one old school glass thermometer so you get great value as well the last test is the test of time I’ll updat this post in a few months

Good deal

They are relatively accurate it's a pretty good price for what you get

Very accurate readings.

I have a 46-gal bow front tank. I keep one digital thermometer sensor near the aquarium heater and the other on the far side of the tank to monitor water temps. The sensors are fast to read changing conditions and readings are accurate. My meters came with the batteries installed and on, so the lifetime of the batteries will be shortened. However, I have been using the meters for more than a month now and they are performing really well. The digital display is good. The only thing that would make them better is if they were back-lit for easier reading. I have one thermometer affixed to the tank glass and the other on the wall above the tank. The glass thermometer that came with the set stays inside the tank just as a backup. It works fine.

just what i needed

i like it much eazer tomsee my tempmto my tanks

Great

It works fine for the cost! Hasnt died since I got it. Seems accurate. Somwtimes it loses suction but it hasn't in a long time. The nice thing is to have more for future aquarium projects.

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