Editor's Choice - Our Favorite JLENOVEG Aquarium Thermometers

1. JLENOVEG Reptile Thermometer Humidity and Temperature Sensor Gauges Reptile Digital Thermometer Digi...

User Ratings: 68 4

JLENOVEG First Impressions

"Suction cups fail."

In the right situation this magnet thermometer is the best available. This company is taking the long term view of how to do business right. These digital thermometers are great and there is no guesswork involved. I did have a problem with one in my first pack of 6. I think the people who said the suction cup broke. Only thing I don't love is how long the cord is. It started working as soon as I put it in and has been working ever since.

  • JLENOVEG Reptile Thermometer Humidity and Temperature Sensor Gauges Reptile Digital Thermometer Digital Reptile Tank Thermometer Hygrometer with Hook Ideal for Reptile Tanks, Terrariums
  • Essential Reptile Thermometer Hygrometer: Monitor temperature and humidity of tanks with this easy to use thermometer hygrometer.
  • Stylish Design: Stylish looking digital thermometer with hook for temperature and humidity monitoring. Easy to read, install and operate; this gadget features a digital screen that displays reading in both Fahrenheit and Celsius.
  • Fantastic Value to Help Maintain Ideal Environment: While caring for your beloved reppies, temperature plays a quintessential role; When it comes to reptile tanks, we only offer the best quality and accuracy. Reptile Digital Thermometer allows you to closely monitor the right temperature
  • Quality Guaranteed and Accurate Temperature Measurement: Our carefully sourced range of thermometer hygrometers are manufactured to the highest of standards our customers expect
  • Exceptional Customer Service: With size of only 2.08” x 1.3” x 0.67”, this can be displayed anywhere in your tank without getting in the way of your pal’s view. With a wealth of experience our Thermometer World teams are here to help with any questions.
  • Manufacture: Poly
  • Product Dimensions: 2.08 x 1.3 x 0.67 inches; 1.59 Ounces
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The JLENOVEG
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JLENOVEG Final Thoughts

"Appears to be accurate."

Ordered three of these and they do the job. I have this thermometer on all my tanks. One of my aquariums is glass, and the other two are plastic. Checked with temp gun and the terrarium was on target at 88. This thermometer is spot on accurate. 49 thermometer that is 100% accurate. Checked with temp gun and the terrarium was on target at 88.

Overall Score
4.4


(320 Points)

Peoples Choice - Other Highly Rated JLENOVEG Aquarium Thermometers

2. JLENOVEG Reptile Thermometer with Alarm Function Reptile Thermometer Reptile Digital Alarm Thermomet...

User Ratings: 57 5

JLENOVEG First Impressions

"8 C lower than this."

This is my first 5 star review out of many many reviews on Amazon. Instead she sent a new package of two, both of which work. When and if we run out of this batch, I'll instantly order another batch. My poor fish was in 86 degrees water for a month. Far more accurate than the usual small glass ones or external LCD strips. These things are useful for a lot besides pet husbandry, too. Then she followed up again on that, asking if they had arrived and were okay.

  • JLENOVEG Reptile Thermometer with Alarm Function Reptile Thermometer Reptile Digital Alarm Thermometer Reptile Tank Hygrometer with Hook Temperature Humidity Meter for Reptile Tanks, Terrariums
  • Essential Alarm Reptile Thermometer Hygrometer: Monitor temperature and humidity of tanks with this easy to use thermometer hygrometer. Default Alarm arrange: 28 degree (HI); 18 degree (Lo), it can be set by yourself. And pls note: it will only alarm few seconds, then the alarm value will flashing.
  • Stylish Design: Stylish looking digital thermometer with hook for temperature and humidity monitoring. Easy to read, install and operate; this gadget features a digital screen that displays reading in both Fahrenheit and Celsius
  • Fantastic Value to Help Maintain Ideal Environment: While caring for your beloved reppies, temperature plays a quintessential role; When it comes to reptile tanks, we only offer the best quality and accuracy. Reptile Digital Thermometer allows you to closely monitor the right temperature
  • Quality Guaranteed and Accurate Temperature Measurement: Our carefully sourced range of thermometer hygrometers are manufactured to the highest of standards our customers expect
  • Exceptional Customer Service: With size of only 2.44” x 1.57” x 0.66”(62×40×17mm), this can be displayed anywhere in your tank without getting in the way of your pal’s view. With a wealth of experience our Thermometer World teams are here to help with any questions.
  • Manufacture: Poly
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The JLENOVEG
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JLENOVEG Final Thoughts

"No complaints so far!"

This is my first 5 star review out of many many reviews on Amazon. I can't say which is the most accurate and don't really care. It is my opinion that everyone should have these that are in the Aquarium Hobby. The extra batteries where very much appreciated and came in handy. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. They reviewed the packaging or shipping by saying it arrived broken. I bent it a little bit and when I put it back it was perfectly fine.

Overall Score
4.3


(39 Points)

3. JLENOVEG Digital Aquarium Thermometer Room Thermometer Mini LCD Digital Aquarium Thermometer for Fis...

User Ratings: 53

JLENOVEG First Impressions

"Great product!"

6 inch long Bala Sharks that are known to be very unruly and boisterous. And is easily hidden behind a plant. For something so cheap, they are working remarkably well. Instead she sent a new package of two, both of which work. This temperature read a perfect 32 degrees. The non-working ones still provide 2 batteries each AND. It is easy to use and install it'disappears' in your tank it is so unobtrusive.

  • JLENOVEG Digital Aquarium Thermometer Room Thermometer Mini LCD Digital Aquarium Thermometer for Fish Tank Aquarium Vivarium Amphibian Reptile Terrariums Temperature (Non Waterproof, NO Farenheight)
  • Easy to stall: No sensor probe, just need to put the battery into the compartment. Sticking it to the water tank, the sensor sensed the temperature through the glass, or put it on your desk as a room thermometer.
  • Wide Range & Accurate: Thermometer Working Range: 0~40℃ ; High accuracy (±1°C) to ensure the fish is healthy in a safe temperature or detect the function of the aquarium tools
  • Easy to Read Aquarium thermometer: more large digital display, more clear with the bigger LCD. One LCD display one temperature, bright and clear the temperature to you.
  • Multifunction digital thermometer: Ideal for aquariums & reptile habitats. For use with both freshwater & marine aquariums, and great for monitoring temperatures in reptile & amphibian terrariums, and small animal habitats.
  • Multi-purpose thermometer, can be used as a aquarium thermometer, indoor thermometer and so on. Note: The thermometer can't be in the water.
  • Manufacture: Poly
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The JLENOVEG
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JLENOVEG Final Thoughts

"Really easy to hook up."

The units each had a battery in place and situated for immediate use. Was going to get a floater until I saw this magnetic one! I find that the temps are accurate, and this product gives added peace of mind. This little wonder allows me to see at a glance that everything is as it should be. When I set up my newest tank I will be getting another one of these. My 50+ eyes cannot read a regular tank thermometer without squinting. 89 I could buy Six Thermometers with Six included batteries.

Overall Score
4.2


(12 Points)

4. Aquarium Thermometer Digital Fish Tank Thermometer with Large LCD Display Stick-on Tank Monitor Wate...

User Ratings: 36 33

JLENOVEG First Impressions

"Close enough I reckon!"

Love it, it's easy to read and keeps an accurate temp. One being a very expensive digital. It is easy to use and install it'disappears' in your tank it is so unobtrusive. I just wrote it off as a minor loss. I don't think they are backlit but for the price they are still nice. 82 PER THERMOMETER with battery included. I have bought many many temperature gauges for my various fish tanks over the years.

  • Aquarium Thermometer Digital Fish Tank Thermometer with Large LCD Display Stick-on Tank Monitor Water Terrarium Temperature with Hi Lo Alarm No Messy Wires in Your Saltwater Freshwater and Reef Aquar
  • Easy to use and install: Insert the battery, close it, then press the C/F button( which it’s in the right corner, need a paper clipper to click); then tear down the film and stick it to the outside of your fish tank.
  • Easy to read and accuracy: Easy to read digital LCD display in C/F degree. The button cell battery required for operation is included in the scope of delivery so the thermometer can be used directly out of the box. This Digital aquarium thermometer will directly display temperature for fish tank with the stick on tank sensor, reading from 0°C to 37°C / 32°F - 99°F, accurate to 0.1°
  • Cordless Design: no probes or messy wires in water and backside temperature sensor stick on the outside glass of the fish tank prevent water infiltration and electronic Oxidation.
  • Widely used: The fish tank thermometer is ideal for any aquarium. No matter if saltwater or freshwater. Used in the aquariums and reptile feeding box, ideal equipment for monitoring the temperature.
  • 12 Months Warranty: register your thermometer after purchase and increase your warranty coverage 1 YEAR. We are dedicated to ensuring your 100% satisfaction.
  • Manufacture: Poly
  • Batteries: 1 LR44 batteries required. (included)
  • Editor's Impressions Of The JLENOVEG
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JLENOVEG Final Thoughts

"Only thing the battries."

So far, they're all doing their job in my four tanks and I am quite content. When I set up my newest tank I will be getting another one of these. So, in those cases, I find it easier to simply replace it. And I just really started to doubt it. I came here to give this product a positive review. I got root rot after light leaks and high water temps. These are the perfect size to be easily read while not being obtrusive.

Overall Score
3.0


(12 Points)

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

User Ratings: 55 17

AUTIDEFY First Impressions

"Would buy again."

It is about 6 inches in length and roughly an inch wide. Now if it falls into a sink full of water, it's not a problem. 6 in a pack, extra batteries, easy set up, great price. It works equally well on all of them. 89 I could buy Six Thermometers with Six included batteries. Ordered three of these and they do the job. Excellent working for our bearded dragon tank.

  • 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:4 x Digital Thermometer; 4 x Battery; 4 x Probe
  • Manufacture: AUTIDEFY
  • Editor's Impressions Of The AUTIDEFY
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

AUTIDEFY Final Thoughts

"Close enough I reckon!"

2 deg, if it was 32, it would be a SOLID block of ice. A battery can last you up to six months, I'd say, but expect more like three. It will make you wonder why nobody thought of it before. So versatile, I can read the temperatures literally anywhere. Have checked them against the glass thermometers and the accuracy is right on. Then she followed up again on that, asking if they had arrived and were okay. This is my first 5 star review out of many many reviews on Amazon.

Overall Score
3.9


(138 Points)

6. Suisaku Magnetic Glass Thermometer L (L)

User Ratings: 59 7

Suisaku First Impressions

"Easy to setup in tank."

So much so that I purchased a second set of 6. Now that the chickens are grown, I have one out in the coop as well. So far, they're all doing their job in my four tanks and I am quite content. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. They are within a degree or two of other thermometers I've checked to compare them. I was using one of those ubiquitous cheap digital thermometers on Amazon. 82 PER THERMOMETER with battery included.

  • Suisaku Magnetic Glass Thermometer L (L)
  • Magnetic attachment
  • Large Display
  • Slim Profile
  • Less than 11 cm (4.33 inches) in length
  • Manufacture: Suisaku
  • Product Dimensions: 0.39 x 0.39 x 4.92 inches; 0.78 Ounces
  • Editor's Impressions Of The Suisaku
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Suisaku Final Thoughts

"So far so good."

For the price I'll probably end up putting these in all of my aquariums. So far, they're all doing their job in my four tanks and I am quite content. The suction cups work well anywhere I have placed it it has not Fallen. Bought the two pack of thermometers. You can use the thermometer with or without the plastic suction cup. The temperature fluctuated a lot with it. The digital display itself is easy to read at a glance.

Overall Score
4.1


(70 Points)

7. uxcell Plastic Aquarium Self Adhesive Water Temperature Dual Thermometer Sticker 2 in 1

uxcell a17022200ux1475 First Impressions

"Very accurate."

I think the people who said the suction cup broke. The display can be set to Fahrenheit or Celsius. We are using them to measure various temperatures inside and outside of a motorhome. It is large enough to see without being obtrusive. I use a small flashlight if I don't want to brighten the area. Far more accurate than the usual small glass ones or external LCD strips. So the extra units will always come in handy.

  • uxcell Plastic Aquarium Self Adhesive Water Temperature Dual Thermometer Sticker 2 in 1
  • Weight: 2g; Color: White,Black,Brown
  • Package Content: 2 in 1 x Aquarium Temperature Stickers; Product Name: Aquarium Temperature Sticker
  • Material: Plastic; Tenperature Range: (Degrees Celsius):-18 to 34
  • Long Stickers Size: 13 x 2.8 x 0.1cm/5.1" x 1.1" x 0.03"(L*W*H)
  • Round Stickers Size: 5 x 0.1cm/2" x 0.03"(W*H)
  • Manufacture: uxcell
  • Editor's Impressions Of The uxcell a17022200ux1475
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

uxcell a17022200ux1475 Final Thoughts

"And I am glad I did."

I use a small flashlight if I don't want to brighten the area. Since it is a mercury thermometer, it is very accurate. So much easier than the ones that hang on the inside. My only complaint is that they tend to be a one time use. I have to admit I had two reasons for buying six. The non-working ones still provide 2 batteries each AND. A battery can last you up to six months, I'd say, but expect more like three.

Overall Score
5.0


(1 Points)

8. Taam Stick On Thermometer Reads Between 64-93 Degrees F

User Ratings: 57 43

TAAM First Impressions

"Working wonderfully!"

Place it on your aquarium and you are good to go. Now that the chickens are grown, I have one out in the coop as well. I used these on a number of my aquariums that have discus fish in them. Instead she sent a new package of two, both of which work. Just BE CAREFUL WHEN ADJUSTING, IT IS GLASS AND WILL BREAK. You dont HAVE to stick the display onto your tank. A battery can last you up to six months, I'd say, but expect more like three.

  • Taam Stick On Thermometer Reads Between 64-93 Degrees F
  • Display Temperature in Centigrade & Fahrenheit ★ The thermometer strip has a range of 64℉ to 93℉ and 18℃ to 34℃. The large numbers are Fahrenheit and the small numbers are Centigrade.
  • Simple Stick On ★ Simply pull the back sticker off and apply the adhesive side to the front of your fish tank/aquarium/carboy/jar/fermentation bucket or any surface. Great way to keep an eye on your fish tank/wine jar/kombucha temp.
  • Easy To Read ★ The thermometer strip is temperature sensitive & splash proof. Colored marking shows the current reading temperature. If it shows multi-color in the strip, it's reading the temperature in between the numbers.
  • The best kombucha brew temp is 78℉ to 85℉. Keep your betta’s water temperature between 78℉ to 80℉ for best result.
  • 100% Satisfaction★ We aim to provide the highest quality service and the best product quality for each customer. Place your order without any worry. If you have any question, please feel free contact us. We will unconditionally solve for you!
  • Manufacture: TAAM
  • Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.16 Ounces
  • Editor's Impressions Of The TAAM
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

TAAM Final Thoughts

"It is within."

You can glue, tape or simply cover the cords in the tank to keep them discreet. I used to have a large hang in the side tank that you couldn't miss. I used to have a large hang in the side tank that you couldn't miss. Ambient room temperature measures 72. When I set up my newest tank I will be getting another one of these. Water tested with Autidefy brand for two hours. It started working as soon as I put it in and has been working ever since.

Overall Score
3.3


(5 Points)

9. Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature

User Ratings: 74 3

Zacro FBA_ZDT1-AUX-1 First Impressions

"I like this."

I have kept aquariums for about 45 years. For something so cheap, they are working remarkably well. So the extra units will always come in handy. One of my aquariums is glass, and the other two are plastic. It works equally well on all of them. Personally I do not mind the way it looks in my aquarium. My only complaint is that they tend to be a one time use.

  • Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
  • 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.
  • Manufacture: Zacro
  • Editor's Impressions Of The Zacro FBA_ZDT1-AUX-1
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

Zacro FBA_ZDT1-AUX-1 Final Thoughts

"7 reading."

The lid is textured aluminum, and the suction cups don't stick to that. This company is taking the long term view of how to do business right. 2 deg, if it was 32, it would be a SOLID block of ice. I recommend gluing the suction cups in place where needed for long-term installation. Now I'm getting back in on a much smaller scale with 3 gallon Acrylic Nano tanks. For the price I'll probably end up putting these in all of my aquariums. All were Close enough for a fish tank and other uses.

Overall Score
4.5


(4472 Points)

10. Smarttemp Thermometer

User Ratings: 75 10

JW Pet BC209450 First Impressions

"Close enough I reckon!"

You can use the thermometer with or without the plastic suction cup. I ordered a new one and it works GREAT! Ordered three of these and they do the job. 82 PER THERMOMETER with battery included. I ordered this guy and it was 6 degrees hotter than the digital! The only reason I didn't give this 5 stars is because my betta fish didn't like it. These things are useful for a lot besides pet husbandry, too.

  • Smarttemp Thermometer
  • Stays in place with a unique magnetic fastening system.
  • Smarttemp Thermometer
  • All items are brand new, never worn and never used. We guarantee the authenticity of all items.
  • Manufacture: JW - Dog/Cat/Aquatic
  • Product Dimensions: 7 x 4 x 0.6 inches; 0.8 Ounces
  • Editor's Impressions Of The JW Pet BC209450
  • Thermometer Accuracy
  • Quality
  • Value For Money
  • Affordability

JW Pet BC209450 Final Thoughts

"Only thing the battries."

Since it is a mercury thermometer, it is very accurate. It is about 6 inches in length and roughly an inch wide. It is large enough to see without being obtrusive. It works equally well on all of them. Far more accurate than the usual small glass ones or external LCD strips. Now if it falls into a sink full of water, it's not a problem. Ordered three of these and they do the job.

Overall Score
4.4


(63 Points)

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