Features:

  • Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
  • Digital °C /° F thermometer;Temperature range -50°c ~ + 70°c,Operating temperature -10°c ~ +50°c
  • Easy to apply suction cup and easy to read LCD screen; Temperature readings to within 0.1 degree
  • Powered by one LR44 button cell (included)
  • Package Contents: 2 x Battery; 2 x Digital Thermometer; 2 x Probe
I have used these before and they held up great.

They work and I can read the display. A suction cup only lasts so long, these all outlasted the suction cups and i would still have the old ones if i had found a way to keep the cat from chewing through the cord.

Works great, battery life is long, if you turn it off after use and changing batteries is a breeze.

Used these for a few years, several apps, mostly for new water in my fish tank, gets it within a 1/2 a degree or less.

Consistent

Photo speaks a thousand words. See for yourself and form your own opinion

Perfect

Works perfect. Great price. No complaints.

good and cheap thermometer

these are great, just dont get them wet. i did get one wet and it flipped out. it air dried and worked as normal in a day.

Recommend!

Works well. I keep it turned off to save the battery life. Small.

great value

I have tested the accuracy of these against several other thermometers (even a laser one) and they are true to temp. Great value for the price.

They Work

Shipping was fast and they work as expected

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