Editor's Choice - Our Favorite RISEPRO Aquarium Thermometers

1. RISERPO LCD Digital Aquarium Thermometer for Fish Tank, Marine, Reptiles, Insects, Lizard, Terrarium...

User Ratings: 63 7

RISEPRO TM-4 First Impressions

"So glad i got these!"

So this is the extreme end of the high temperature range. So far, they're all doing their job in my four tanks and I am quite content. I think the people who said the suction cup broke. Was going to get a floater until I saw this magnetic one! The suction works for a month at a time- in pool and hot tub circulation. I just wrote it off as a minor loss. For something so cheap, they are working remarkably well.

  • RISERPO LCD Digital Aquarium Thermometer for Fish Tank, Marine, Reptiles, Insects, Lizard, Terrarium, Bath and etc
  • EASY TO SETUP – RISEPRO® aquarium thermometer can easily be set in minutes. Simple mount main display unit over the tank! And place the sensor probe inside the water!
  • WIDE RANGE & ACCURATE – Measure -58.0 to 158.0 degree Fahrenhit (-50.0 to 70.0 degree Celsius) with accuracy +/- 1 degree Celsius
  • TEMPERAURE UNITS – Easy switch between degree Celsius and Fahrenhit
  • WIDE VARIETY OF AQUARIUM AND WATER TANKS – Suitable for different water types such as fresh water, tap water, salty water, marine water and etc.
  • GREAT FOR REPTILE – Suitable for monitoring the living temperature for reptile such as lizard, turtle etc.
  • LCD display with remote submersible sensor probe
  • Compact design with 2 suction cup mounts
  • Switch between °C and °F
  • Manufacture: RISEPRO
  • Product Dimensions: 2.3 x 0.6 x 1.5 inches; 0.8 Ounces
  • Batteries: 1 Lithium ion batteries required. (included)
  • Editor's Impressions Of The RISEPRO TM-4
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

RISEPRO TM-4 Final Thoughts

"These are great!"

In the right situation this magnet thermometer is the best available. I guess these units do not like saltwater. This thermometer is spot on accurate. Place it on your aquarium and you are good to go. So versatile, I can read the temperatures literally anywhere. I used to have a large hang in the side tank that you couldn't miss. I don't think they are backlit but for the price they are still nice.

Overall Score
4.3


(284 Points)

2. Qooltek Mini Hygrometer Thermometer LCD Display Digital Temperature Humidity Meter Gauge for Incubat...

User Ratings: 67 6

Qooltek First Impressions

"2-degrees."

The only reason I didn't give this 5 stars is because my betta fish didn't like it. I used these to raise chicks, and in my parrot cages. Only thing I don't love is how long the cord is. I got the second one as a bonus that I'm now using in my old tank. Simple fix, you adjust the thermometer within the suction cup and VIOLA! I read some of the 1 star reviews and most of them are not about the product. The plastic from the suction cup quickly turned from a clear to a milky white.

  • Qooltek Mini Hygrometer Thermometer LCD Display Digital Temperature Humidity Meter Gauge for Incubators Reptile and Humidors (Fahrenheit)
  • Mini Digital LCD Display Hygrometer Thermometer
  • Temperature Range: -40°F ~ 140°F ; Temperature Display Resolution: 1°F
  • Measuring Humidity Range: 10% RH ~ 99% RH
  • Humidity Accuracy:5%; Humidity Display Resolution: 1% RH
  • Degree Fahrenheit (F) Display Only, Temperature and humidity display the same size of figures.
  • Manufacture: Qooltek
  • Part Number: 004-00651
  • Item Weight: 0.705 ounces
  • Product Dimensions: 1.89 x 0.59 x 1.1 inches
  • Color: Black
  • Batteries: 2 LR44 batteries required.
  • Power Source: Battery Powered
  • Batteries Included?: No
  • Batteries Required?: No
  • Editor's Impressions Of The Qooltek
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Qooltek Final Thoughts

"2 degrees of each other."

The lid is textured aluminum, and the suction cups don't stick to that. Ambient room temperature measures 72. Only thing I don't love is how long the cord is. So, in those cases, I find it easier to simply replace it. 82 PER THERMOMETER with battery included. I used to have a large hang in the side tank that you couldn't miss. I have this thermometer on all my tanks.

Overall Score
4.3


(447 Points)

3. Non-Contact Infrared Thermometer, ELVASEN Digital Laser Temperature Gun Forehead Infrared Thermomete...

User Ratings: 38 27

ELVASEN First Impressions

"Great product!"

82 PER THERMOMETER with battery included. In this scenario it would probably get knocked loose a lot. I find that the temps are accurate, and this product gives added peace of mind. Very impressed, I have now had them in used for a month so far. And is easily hidden behind a plant. I have this thermometer on all my tanks. Excellent working for our bearded dragon tank.

  • Non-Contact Infrared Thermometer, ELVASEN Digital Laser Temperature Gun Forehead Infrared Thermometer for Baby, Adult, Child, Surface of Objects
  • Measurement accuracy: Body Temperature -- outside (35-42) ℃ ± 0.3 ℃ / 0.54 ℉ / (35-42) ℃ ± 0.2 ℃ / 0.4 ℉; Object Temperature: ± 1.0 ℃ / 1.8 ℉.(Not include battery)
  • Measurement range: Body Temperature -- 32 ℃ to 42.9 ℃ (89.6 ℉ to 109.2 ℉); Object Temperature -- 0 ℃ to 100 ℃ (32 ℉ to 212 ℉)
  • Product Introduction: This product is composed of high-precision infrared sensor, microprocessor, memory chip, power supply, electro-acoustic component, liquid crystal display and housing. It can quickly and accurately measure human body temperature or object temperature.
  • Usage rules -- Human Body Measurement: While waiting, point the thermometer probe at the center of the forehead (above the eyebrow center) and keep it vertical, distance 3 ~ 5cm, press the measurement key to display the measured temperature within about 0.5 seconds; While waiting, press the "-" button once to switch to the temperature measurement mode. Point the thermometer probe at the object and press the measurement button. The measurement temperature will be displayed in about 1 seconds.
  • Working Principle: This product adopts infrared temperature sensing method to measure temperature display or data output. It displays the temperature of the measured object by measuring the thermal radiation of the forehead or object.
  • Manufacture: ELVASEN
  • Editor's Impressions Of The ELVASEN
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

ELVASEN Final Thoughts

"So far loving it."

Personally I do not mind the way it looks in my aquarium. For something so cheap, they are working remarkably well. My only complaint is that they tend to be a one time use. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. So much easier than the ones that hang on the inside. Who knows, whatever it was, it was revolting! I can't say which is the most accurate and don't really care.

Overall Score
3.4


(48 Points)

4. Amer Thermal Instruments Liquid Crystal Vertical Aquarium Thermometer, Small

User Ratings: 73 7

Amer Thermal Instruments BC002021 First Impressions

"Holds a steady 1."

Then is started to give a low reading, and it is not reading the correct temperature. The digital display itself is easy to read at a glance. 6 in a pack, extra batteries, easy set up, great price. I've checked it against two other thermometers that are accurate. One of my aquariums is glass, and the other two are plastic. Place it on your aquarium and you are good to go. My poor fish was in 86 degrees water for a month.

  • Amer Thermal Instruments Liquid Crystal Vertical Aquarium Thermometer, Small
  • Liquid Crystal Vertical Aquarium Thermometer. Miscellaneous Aquarium
  • Manufacturer: AMERICAN THERMAL
  • Manufacturer part number: A-1003
  • Manufacture: Unique Cell Distributors LLC
  • Product Dimensions: 4 x 0.5 x 7 inches; 0.08 Ounces
  • Editor's Impressions Of The Amer Thermal Instruments BC002021
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Amer Thermal Instruments BC002021 Final Thoughts

"Overall a great buy."

And is easily hidden behind a plant. I came here to give this product a positive review. At least in the first 3 months of use. Excellent working for our bearded dragon tank. The digital display itself is easy to read at a glance. Simple fix, you adjust the thermometer within the suction cup and VIOLA! So much so that I purchased a second set of 6.

Overall Score
4.4


(69 Points)

5. uxcell Aquarium Fishbowl Dual Scale Thermometer Sticker Strip 2 in 1

User Ratings: 22 22

uxcell US-SA-AJD-33116 First Impressions

"Easy to setup in tank."

So this is the extreme end of the high temperature range. It works equally well on all of them. The suction will never be the same. So far, they're all doing their job in my four tanks and I am quite content. Only thing I don't love is how long the cord is. He acted aggressively towards it and so I ultimate ended up removing it due to that. I was using one of those ubiquitous cheap digital thermometers on Amazon.

  • uxcell Aquarium Fishbowl Dual Scale Thermometer Sticker Strip 2 in 1
  • Product Name : Aquarium Thermometer Sticker;Color : Black, White
  • Material : Plastic
  • Size : Rectangle: 13 x 1.9cm/ 5.1" x 0.75"(L*W)Round: 5cm/2"(Diamater)
  • Weight : 3g
  • Package Contents : 2 × Aquarium Thermometer Sticker
  • Manufacture: uxcell
  • Editor's Impressions Of The uxcell US-SA-AJD-33116
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

uxcell US-SA-AJD-33116 Final Thoughts

"Close enough I reckon!"

89 I could buy Six Thermometers with Six included batteries. One extra battery came with each unit. I needed a solution that was not breakable and these do the trick! Checked with temp gun and the terrarium was on target at 88. I have always had trouble reading the color temp. I tested this in a cup crammed full of ice and some water. Then she followed up again on that, asking if they had arrived and were okay.

Overall Score
3.6


(3 Points)

6. DollaTek 2Pcs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature - Yellow

User Ratings: 47

DollaTek First Impressions

"Just received it today."

Then she followed up again on that, asking if they had arrived and were okay. Ambient room temperature measures 72. The suction will never be the same. In this scenario it would probably get knocked loose a lot. I did have a problem with one in my first pack of 6. Ordered three of these and they do the job. This doesn't bother me as it ws so cheap.

  • DollaTek 2Pcs LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature - Yellow
  • Small volume, large function: The size of thermometer is 2.17 x 1.46 in. Our thermometer is suitable for different water types such as fresh water, tap water, salty water, marine water and etc.
  • Convenient: You can choose seither Fahrenheit or Celsius according to your need. What's more, each thermometer is equipped with a LR44 battery.
  • Show clearly temperature: You can read the temperature data clearly in the LCD screen. Please note that the thermometer reading has about 1 degree deviation.
  • Easy to use: Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water).
  • Temperature range: -50 degree Celsius~ + 70 degree Celsius; Operating temperature: -10 degree Celsius~ +50 degree Celsius.
  • Item Weight: 2.11 ounces
  • Editor's Impressions Of The DollaTek
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

DollaTek Final Thoughts

"Great deal."

50 thermometers, reads much easier and no suction cup residue, also looks better. I have bought many many temperature gauges for my various fish tanks over the years. 2 deg, if it was 32, it would be a SOLID block of ice. So, in those cases, I find it easier to simply replace it. He acted aggressively towards it and so I ultimate ended up removing it due to that. This thermometer is spot on accurate. Since adding one of these, it has been much easier to monitor the temp of my tanks.

Overall Score
3.8


(10 Points)

7. SUKRAGRAHA Traditional Stick-on Aquarium Thermometers Temperature Strip Celsius Fahrenheit Display 1...

User Ratings: 72 5

SUKRAGRAHA First Impressions

"Love this product!"

This temperature read a perfect 32 degrees. I got root rot after light leaks and high water temps. I'm pretty sure those reviewers have acrylic tanks. These things are useful for a lot besides pet husbandry, too. I have mine on my 60 gallon cube marine tank. The display can be set to Fahrenheit or Celsius. I read some of the 1 star reviews and most of them are not about the product.

  • SUKRAGRAHA Traditional Stick-on Aquarium Thermometers Temperature Strip Celsius Fahrenheit Display 10 pc (18~34C Not for Fever)
  • 10 pcs Set
  • Dimensions: 5.12 x 0.71 inch / 13.0 x 1.8 cm
  • Measuring range: 18~34 Degree C (64~93 Degree F)
  • Adhesive by the back, just peel off the tape and attach to outside /surface of aquarium
  • Different temperature with different color
  • Manufacture: SUKRAGRAHA
  • Editor's Impressions Of The SUKRAGRAHA
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

SUKRAGRAHA Final Thoughts

"Great price."

It is my opinion that everyone should have these that are in the Aquarium Hobby. The digital display itself is easy to read at a glance. 6 in a pack, extra batteries, easy set up, great price. I removed the batteries of the units I wasn't using right away. It is always where yo last put it and it is very easy to see and read. I bent it a little bit and when I put it back it was perfectly fine. 6 inch long Bala Sharks that are known to be very unruly and boisterous.

Overall Score
4.5


(325 Points)

8. AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

User Ratings: 63 7

AUTIDEFY First Impressions

"8 C lower than this."

This thermometer is spot on accurate. It is large enough to see without being obtrusive. Bought the two pack of thermometers. The suction works for a month at a time- in pool and hot tub circulation. Very impressed, I have now had them in used for a month so far. 82 PER THERMOMETER with battery included. And for the price you cant beat it.

  • AUTIDEFY LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
  • 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: 3 x Battery; 3 x Digital Thermometer;3 x Probe
  • Manufacture: AUTIDEFY
  • Editor's Impressions Of The AUTIDEFY
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

AUTIDEFY Final Thoughts

"I must say."

Water tested with Autidefy brand for two hours. For something so cheap, they are working remarkably well. This is my first 5 star review out of many many reviews on Amazon. I was using one of those ubiquitous cheap digital thermometers on Amazon. SIX Digital Thermometers with SIX batteries INCLUDED working so well. I had my heater set at 73-degrees and the thermometers showed 74. Personally I do not mind the way it looks in my aquarium.

Overall Score
4.2


(386 Points)

9. SunGrow Shrimp Stick-on Thermometer, 5.2 Inches, Precise Temperature Monitoring, Keeps Shrimps Healt...

User Ratings: 60 10

SunGrow First Impressions

"Versatile."

You can not swivle the thermometer to face a certain way. Was going to get a floater until I saw this magnetic one! I'm pretty sure those reviewers have acrylic tanks. My poor fish was in 86 degrees water for a month. I had my heater set at 73-degrees and the thermometers showed 74. We are using them to measure various temperatures inside and outside of a motorhome. One of my aquariums is glass, and the other two are plastic.

  • SunGrow Shrimp Stick-on Thermometer, 5.2 Inches, Precise Temperature Monitoring, Keeps Shrimps Healthy, Optimal Water Temperature Promotes Longer Lifespan, Stick-and-Go, Easy to Read, Use and Install
  • ✔ PROVIDES SHRIMPS A FEEL OF THEIR NATURAL HABITAT --- For freshwater crustaceans, it is important to maintain warm temperature in their environment. Unsuitable environment can cause your shrimp to become sluggish, tired and inactive. Stick-on Thermometer by SunGrow will help keep an eye on your tank’s temperature to avoid such circumstances from occurring.
  • ✔ KEEPS DECAPODS HEALTHY --- Once you spot your beloved shrimps losing their vibrance and feeling weak, there is something not right. It is vital to maintain your tank’s temperature at the right level. As a conscientious pet owner, you can significantly reduce their stress levels with the right temperature. Consequently, it will help them to digest and metabolize food properly thus protecting them against possible maladies.
  • ✔ PRECISE TEMPERATURE MONITORING --- Shrimp need water that is between 65 and 80 degrees Fahrenheit to survive. If it drops below 65°F, it slows down their metabolism and they will feel very weak. This easy-to-use thermometer changes the color indicator to green and blue to indicate the tank temperature.
  • ✔ SIMPLE TO READ AND EASY INSTALLATION --- Measures 5.2” tall by 0.7” wide (13cm x 1.8cm), this Stick-on is so easy to attach. Simply peel and stick ! Its design is minimalist, it is all black with measurements on white color for an easy temperature reading. The blue highlight reflects a temperature below the tank’s actual temperature of the tank and green highlight reflects the real temperature of the tank.
  • ✔ GUARANTEES HAPPY ENVIRONMENT & LONGEVITY OF SHRIMPS --- These freshwater pets are at their happiest in proper environment. They are more active, productive and are definitely healthy when optimal water conditions are provided to them. Properly maintained environment can make your shrimps live to their maximum potential.
  • Manufacture: Luffy Pets Collection
  • Editor's Impressions Of The SunGrow
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

SunGrow Final Thoughts

"Easy set up."

Simple fix, you adjust the thermometer within the suction cup and VIOLA! And is easily hidden behind a plant. It's kind of difficult to hide and keep out of the way. He acted aggressively towards it and so I ultimate ended up removing it due to that. For something so cheap, they are working remarkably well. This temperature read a perfect 32 degrees. 6 inch long Bala Sharks that are known to be very unruly and boisterous.

Overall Score
4.0


(26 Points)

10. HTYX Veterinary Thermometer Animal Pet Anus Thermometer Accurate and Durable Waterproof Fever Fast D...

HTYX First Impressions

"Very easy to read."

When and if we run out of this batch, I'll instantly order another batch. Put them all in the same tank and they read very close to each other. The plastic from the suction cup quickly turned from a clear to a milky white. I tested this in a cup crammed full of ice and some water. I got the second one as a bonus that I'm now using in my old tank. I have kept aquariums for about 45 years. 49 thermometer that is 100% accurate.

  • HTYX Veterinary Thermometer Animal Pet Anus Thermometer Accurate and Durable Waterproof Fever Fast Digital Veterinary Supplies Precision Waterproof 10pcs
  • More accurate: Mercury measurement is more accurate, and small changes in body temperature increase the amplitude of the mercury column in the glass tube
  • PV protection: more sturdy casing protection to avoid bumps, each one is equipped with a casing to better protect the thermometer and not easy to break
  • Easy reading: large scale, easy reading, the elderly can clearly see the number of readings, read the value
  • Convenient and durable: convenient temperature measurement, direct temperature measurement, can be used by animals, easy to use, can be used repeatedly
  • 100% satisfaction, we value the customer's purchase experience very much, if you have any questions, we will answer within 24 hours
  • Manufacture: HTYX
  • Editor's Impressions Of The HTYX
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

HTYX Final Thoughts

"Currently maintains a 76."

This doesn't bother me as it ws so cheap. Sure enough the digital thermometer was way off by 6 degrees! All were Close enough for a fish tank and other uses. It worked great and I highly recommend it! One extra battery came with each unit. I think the people who said the suction cup broke. The only reason I didn't give this 5 stars is because my betta fish didn't like it.

Overall Score
4.0


(1 Points)

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