Finding the best aquarium thermometer suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Zacro LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
Feature
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)Easy to apply suction cup and easy to read LCD screen; Temperature readings to within 0.1 degree
Large, easy to read LCD display. Compact design for discrete use
Temperature range -50 degree Celsius~ + 70 degree Celsius; Operating temperature -10degree Celsius~ +50degree Celsius
Powered by one LR44 button cell (included)
Description
Zacro Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choice. The thermometer is accurate enough to create readings within 0.1 degree. Looking for a Thermometer for your Fish Tank? Our Digital Thermometer is a good choice for you! Operation:1. Open the battery cover and insert battery with (+) positive side up. The LCD will now display the current room temperature.
2. Attach the display unit to the outside of the tank using the suction cups and submerge the probe into the water in the tank.
3. Press and hold the power (pwr) button to turn on. Hold the power button for 3 seconds to turn off.
Technical Details:
Size: 2" x 1.25"
Color: Black
Batteries: LR44 (Included)
Package Contents:
1 x Battery
1 x Digital Thermometer
1 x Probe
After Service:
Don't hesitate to contact us if you have any question when you use it, all the Zacro products include a 24-month warranty, we will try our best to meet your satisfaction.
2. Zacro Pack of 2 LCD Digital Aquarium Thermometer Fish Tank Water Terrarium Temperature
Feature
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water).Easy to apply suction cup and easy to read lcd screen; temperature readings to within 0.1 degree
Large, easy to read lcd display; compact design for discrete use
Temperature range -50 degree Celsius ~ + 70 degree Celsius; Operating temperature -10 degree Celsius ~ +50 degree Celsius.
Powered by one lr44 button cell (included)
Description
Zacro Digital Thermometer features an easy to read digital display with temperature in either Fahrenheit or Celsius depending on your choice. The thermometer is accurate enough to create readings within 0.1 degree. Looking for a Thermometer for your Fish Tank? Our Digital Thermometer is a good choice for you!
Operation:
1. Open the battery cover and insert battery with (+) positive side up. The LCD will now display the current room temperature.
2. Attach the display unit to the outside of the tank using the suction cups and submerge the probe into the water in the tank.
3. Press and hold the power (pwr) button to turn on. Hold the power button for 3 seconds to turn off.
Technical Details:
Size: 2" x 1.25"
Color: Black
Batteries: LR44 (Included)
Package Contents:
2 x LR44 Battery
2 x Digital Thermometer
2 x Probe
After Service:
Dont hesitate to contact us if you have any question when you use it, all the Zacro products include a 24-month warranty, we will try our best to meet your satisfaction.
3. JW Pet Company Smarttemp Thermometer Aquarium Accessory
Feature
In-tank thermometer is secured with magnet outside the tankNo suction cups needed
Green safe zone indicates optimal temperature range
Large easy to read numbers
Description
The unique design of the JW pet company smarttemp thermometer combines a thermometer with a magnet. The smart temp thermometer goes on the inside of the tank and the magnet goes on the outside to hold the smarttemp firmly in place, no suction cups needed. The smarttemp also offers a green safe zone which indicates the optimal temperature range. A high-end accuracy- (+/-) 1.5-degree f and the smartt emp has la rge easy to read numbers.4. Marina Stainless Steel Thermometer
Feature
Easy-to-read stainless steel thermometerIncludes a safety zone indicator. Safety zone Indicator for Most Tropical fish
Ensures your aquarium is at a proper temperature. Protects your Fish from Unsafe Temperature
Hooks onto the side of your aquarium
4.5 inches tall
Description
The Marina Stainless Steel Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone indicator for most tropical fish, so you know that temperature is just right for your fish. The thermometer is easy to use as it simply hooks onto the side of your aquarium.5. Marina Floating Thermometer
Feature
Easy-to-read floating thermometerIncludes a safety zone indicator
Ensures your aquarium is at a proper temperature
Description
The Marina Floating Thermometer is the perfect way to make sure the water temperature in your aquarium is just right for all your fish friends! The thermometer is easy to read and has a safety zone indicator for most tropical fish, so you know that temperature is just right for your fish.6. LCR Hallcrest A-1005 Liquid Crystal Vertical Aquarium Thermometer
Feature
Easy To ReadMounts Vertically On The Outside Of Your Aquarium
Easily Movable
Description
LCR Hallcrest A-1005 Liquid Crystal Vertical Aquarium Thermometer7. CNZ Digital LCD Thermometer for Aquarium Fish Tank Vivarium Reptile Terrarium
Feature
Ideal for aquarium or terrarium temperature monitoringEasy-to-read lcd displays temperature in Fahrenheit or Celsius
Replaceable battery included
Enjoy convenient monitoring of parameters essential to fish and reptile health
Description
Attach this compact device to the side of your aquarium and terrarium for accurate temperature readings to 1.5f. Temperature probe sits inside aquarium to monitor temperature, while lcd provides c or f readings from -10f to 140f. Includes power button, mounting suction cups, 39" temperature probe, and replaceable battery. 2-1/4" x 1-1/2".8. AQUANEAT Aquarium Digital Thermometer 3 PCS Fish Tank Water Terrarium Reptile FREE Extra Batteries
Feature
LCD displaySwitch between C and F, Temperature Range: -50 C ~ +70C
Package includes: 6 pack digital thermometer, LR44 Button Cell Battery x 412 (two batteries for each thermometer, one for operation, one for spare)
Cable length: approx. 3 feet
Dimension: 2.3" (L) x 1.5" (W)
Description
Great accurate temperature readings with this Mini Digital Thermometer which has a simple appearance, unobtrusive design and an easy-to-read LCD displayThe probe is water proof, ideal for use in water or high moisture environment like aquarium or terrarium.
With a broad temperature range of -50 C to + 70 C, you can also use this thermometer at any situations where you need an accurate reading and the easy-to-read screen displays including refrigerators, chillers and deep freezes.
Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
LCD display
Switch between C and F
Press ''FSW'' for 3 seconds to power off
Temperature Range: -50 C ~ +70C
Powered by one LR44 button cell battery (included), we also add an extra battery to each thermometer for FREE.
Cable length: approx. 3 feet
Dimension: 2.3" (L) x 1.5" (W)
INCLUDES:
3 Digital Thermometers
LR44 Button Cell Battery x 6 (two batteries for each thermometer, one for operation, one for spare)
9. CoZroom LCD Digital Aquarium Thermometer for Fish Tank Water Vivarium Temperature Sensor, Pack of 3, Black
Feature
Reliable and good-working thermometer for your fish tank or terrarium.Sustains a temperature range of -50 - 70 and operates within -10 - 50.
The glass aquarium thermometer is designed with a LCD display for easy reading.
Works with a high accuracy of 1 degree to set the water at the exact temperature for the fishes and animals.
Powered by two button batteries.
Description
The aquarium thermometer probe with a LCD display is created to measure the air and water temperature of your aquarium or terrarium precisely and reliable. Durable and sturdy plastic material have been used for the water temp thermometer to enable different environments boasting temperatures ranging from -50 to 70, while the operating range is from -10 to 50. Installation and operation is easy. Simply attach the display outside of the fish tank using the suction cups, then submerge the probe into the water. The LCD display will now show the temperature accurately. It is operated by two button batteries. Specifcations: Type: TC-1 Size: 3.5"x5.1"x0.2" Weight: 1.1 ounces Temperature range: -50 to 70 Operating temperature range: -10 to 50 Accuracy: 1 Power: 1.5V 0.1DC (Lr44/AG13) Package includes 1x LCD Digital Fish Tank Aquarium Thermometer (Pack of 3)10. Digital Aquarium Thermometer, PetNLife 2 Pack LCD Fish Tank Water Terrarium Temperature Thermometer (Batteries Included)
Feature
ACCURATE & WIDE RANGE: Temperature range: -50~ +70 (-58~ +158); Operating temperature: -10~ +50 (14~ 122). Precise enough to get readings within 0.1 degree.LARGE LCD DISPLAY: Easy-to-read LCD display allows you to get temperature readings easily. You can freely switch the unit between Fahrenheit and Celsius.
EASY TO INSTALLEasy to set up the aquarium thermometer in minutes, simply mount the display unit on the aquarium wall, and then submerge the sensor probe into the fish tank.
PERFECT FOR REPTILE: Great for monitoring the living temperature for reptile. Can be used for most aquarium and water tanks. Suitable for fresh water, tap water, salty water, marine water, etc.
WITH SUCTION CUPS & BATTERY: 2 pack value set, each thermometer is powered by a LR44 button cell (included) and comes with 2 suction cups for holding device and probe in place.
Description
WHY DO YOU NEED TO MONITOR THE WATER TEMPERATURE OF YOUR FISH TANK?Cooler temperatures will slow down fish's metabolism so that causing lethargy, inactivity and loss of appetite.
Higher temperature will make fish overactive and may even burrow into the gravel.
So, digital aquarium thermometer helps to monitor the water temperature of your fish tank so that you can make proper adjustments to it, protect fish from diseases.
With our thermometer, you can quickly and accurately read the water temperature of your fish tank, ensure the right temperature and keep your pet fish healthy.
100% SATISFACTION GURANTEE:
ONE-YEAR WARRANTY for free replacement or full refund!
If you are not 100% satisfied with the quality, just contact us, we will try our best to solve your problem.
MAIN FEATURES:
Durable and lightweight material
Compact and exquisite design
Accurate temperature readings
Highly visible LCD display
Waterproof sensor probe
Switch between C and F
Easy to apply suction cup
Suitable for different water types
HOW TO INSTALL?
1. Clean the glass surface before using the suction cup.
2. Press the suction cup to attach the display unit to the outside of the aquarium wall.
3. Submerge the probe into the water in the aquarium, and secure it with the second suction cup.
4. Turn the device on by pressing the PWR button (Hold it for 3-5 seconds to power off).
CAUTION:
1. Submerge probe only, DO NOT submerge thermometer in water.
2. The suction cup should be attached to smooth surface.
3. When replacing the battery, please insert battery with (+) positive side up.
4. Don't hesitate to contact us if you have any question when you use it.
SPECIFICATIONS:
Material: ABS
Battery: DC 1.5V LR 44 button battery
Temperature range: -50~+70 (-58~+158)
Operating temperature: -10~+50 (14~122)
Accuracy: +/- 1