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Aquarium Thermometer, LED Digital Thermometer for Fish Tank with USB Power, Highly Accurate Waterproof Temperature Gauge with Suction Cup and 6.5ft Power Cord for Saltwater and Freshwater

  • Based on 69 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Nov 21
Order within 2 hours and 43 minutes
Available payment plans shown during checkout

Size: ATCH


Features

  • Fish Tank Necessary Accessories: If you are looking for a premium product that is long-lasting, accurate, and durable, this aquarium thermometer from PAIZOO may be perfect for you. This upgraded aquarium thermometer with waterproof, suction cup fixing, led constant light and USB power supply is updated so that it can meet more users' habits
  • High Accuracy Measurement: This fish tank thermometer uses highly accurate electronic chip, which is more accurate compared to traditional thermometers, and because the tank thermometer is placed directly in the water, the probe is in direct contact with the water for more sensitive measurements
  • LED HD Display: Knowing the temperature of your aquarium pet's environment at all times is vital for them. This LED digital thermometer from PAIZOO will be your first choice. It has a 2.56in LED display on the front, which is always on. No matter day or night, just a glancing can tell the temperature inside the water tank
  • Safety is Paramount: The thermometer for fish tank uses 5V ultra-low voltage, and the internal circuit board is fully enclosed design, internal potting embedded insulator technology, high strength to prevent seepage and leakage, to ensure the safety of you and your aquatic friends is our primary goal
  • Plug-And-Play: This aquarium thermometer needs to be plugged in for use and the USB power cord is 78.74 inches long, great if you have a large tank and need the extra cord length. And is mounted onto a strong suction cup with an adjustable mechanism for custom positioning

Brand: PAIZOO


Special Feature: Large Display, High Accuracy


Color: Black


Age Range (Description): Adult


Included Components: 1*Aquarium Thermometer, 1*User's Manual, 3*Fixed Suction Cup


Outer Material: Plastic


Display Type: LED


Connectivity Technology: Usb


Product Care Instructions: Hand Wash Only


Unit Count: 1.0 Count


Product Dimensions ‏ : ‎ 1.97 x 1.97 x 0.78 inches; 3.53 ounces


Item model number ‏ : ‎ ATCH-1


Date First Available ‏ : ‎ December 8, 2023


Manufacturer ‏ : ‎ PAIZOO


Country of Origin ‏ : ‎ China


Best Sellers Rank: #43,005 in Pet Supplies (See Top 100 in Pet Supplies) #38 in Aquarium Thermometers


#38 in Aquarium Thermometers:


Customer Reviews: 4.0 4.0 out of 5 stars 69 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Finally - one that is accurate!
I have purchased and wasted lots of money going thru several thermometers in the last couple of years trying to find one that is actually somewhat accurate and FINALLY found one. This one is dead on!! Occasionally I see it going off about .1 off; but I will take it. I can trust it showing me what the temp actually is in my aquarium. So easy to read. If you have been in the same boat as me and wanted something that works, give this one a try. ... show more
Reviewed in the United States on July 11, 2024 by Jen M.

  • Mounts inside aquarium
You don’t have to push a button to see what the temperature is however, it does mount on the inside of the aquarium. The suction cups are on the back, so I’m assuming you have to stick it on the backside of your aquarium and look all the way through your aquarium to see it. I have too many plants in my aquarium for that I took the clear plastic suction cup (attached to the cord) and turned it around so that I can mount it up against my front glass. I have some concerns of not being able to see it well through possible algae buildup on the outside, but I’ve only had it for a couple of days so not a problem so far. ... show more
Reviewed in the United States on September 16, 2024 by William Bolin William Bolin

  • Stopped Working after 3 Days
Worked good for 3 days. Then just went black.
Reviewed in the United States on August 3, 2024 by Amazon Customer

  • Mostly reliable. 1.2 degrees off. But its easy math I can monitor away from home or across the room.
Video cams placed accurate in front of tank will see clearly the temp reading.even in darkness with infrared cams. And that’s important when I am away. It gets too hot in Vegas. Fortunately I also found a way to activate my AC & HUMIDIFIER when away and the webcams indicate it’s dangerously hot and aquarium temp is rising quickly. I can do math. No other thermometer works both dark and light or without having to press a button my tank. So this one saves my fishies life. If only I could find one that notifies me on my phone when temp goes low or high. I’m sure they are out there to find. For now this is a lifesaver, literally. I’ve used it a month so far without it failing to operate. It’s plugged into a backup battery along with heater filter and fogger/humidifier. This was one answer for when you have no one to watch your fish while out of town. ... show more
Reviewed in the United States on August 13, 2024 by g

  • Looks good and works well
Looks good and works well. Easy to read for me as I am getting older it is hard to read the conventional thermometer.
Reviewed in the United States on September 26, 2024 by Geekinthenight

  • Good product
This is great for my 65 gallon tank. It displays the temperature and keeps the temperature constant inside the tank. Great purchase for m tank.
Reviewed in the United States on October 11, 2024 by Amazon Customer

  • The suction cups are garbage
The thermometer itself is great but the suction cups that came with it are complete garbage
Reviewed in the United States on July 14, 2024 by Aaron

  • Happy customer
Easy to read and accurate. Just plug it in and ur all set.
Reviewed in the United States on October 31, 2024 by DAX

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