hygger Digital Aquarium Thermometer Records Max Min Temperature Sensor Gauge with LCD Display Stickable Fish Tank Thermometer for Saltwater, Freshwater, Fish, Amphibians, Reptiles
$12.39





Price: $12.39
(as of Oct 24, 2025 11:11:00 UTC – Details)
Product description

hygger digital aquarium thermometer adopts an advanced smart microchip and an aluminum alloy sensor, which can accurately measure the temperature of different types of water such as freshwater and saltwater. Suitable for monitoring the living temperature of fish, lizards, turtles, and other reptiles!
Parameter
Temperature measurement range: 0℃~60℃/32℉~140℉
Temperature measurement deviation: ±0.5℉
Display resolution: 0.1℃/0.1℉
Power supply: button battery
Packing Include
1 x Thermometer
2 x Button battery
1 x User manual


Easy To Install——No Need to Connect With Wire, Makes Your Set Up Look a Lot Neater & Cleaner

Replaceable Button Battery——The Battery is Place On the Front Of the Unit, No Need to Peel the Thermometer Off

Product Dimensions : 3 x 0.01 x 0.01 inches; 1.76 ounces
Item model number : HG073
Batteries : 2 Lithium Metal batteries required. (included)
Date First Available : June 8, 2023
Manufacturer : hygger
ASIN : B0C7GDL9J1
Best Sellers Rank: #31,565 in Pet Supplies (See Top 100 in Pet Supplies) #28 in Aquarium Thermometers
Customer Reviews: 4.2 4.2 out of 5 stars 98 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Cordless Design: Built-in an advanced smart microchip, connected with an aluminum alloy sensor to get the latest accurate readings. Suit for use in freshwater and saltwater. The measuring water temperature range is 32°F-140°F, Temperature tolerance is within 0.5°F
LCD Display & Real-time Reading: The clearly legible transparent screen shows current water temperature and memorized max & min temperature of 24 hours simultaneously. Temperature unit ℃/℉ can be freely switch by the hidden button on the side. NOTE: No backlight
Max & Min Temp Record: Our digital thermometer records max and min temperatures in past 24 hours, which can monitor water temp fluctuates, allowing you to adjust accordingly. Long press the buttons can clear temperature record
Stick On Thermometer: Pretty easy to use and paste onto the aquarium glass surface with 3M double-sided tape. No need to connect with wire, make your setup look a lot neater and cleaner
Replaceable Button Battery: Come with a spare battery and a battery already set. The battery is place on the front of the unit, no need to peel the thermometer off, you can slide the battery cover directly, and install a new one and ready to go
Customers say
Customers find the thermometer’s display easy to read and appreciate its elegant design and value for money. However, the accuracy receives mixed feedback, with some finding it surprisingly accurate while others say it lacks the ability to measure temperature properly. Moreover, the temperature measurement and adhesive strength also get mixed reviews.
10 reviews for hygger Digital Aquarium Thermometer Records Max Min Temperature Sensor Gauge with LCD Display Stickable Fish Tank Thermometer for Saltwater, Freshwater, Fish, Amphibians, Reptiles
Add a review
$12.39
Blue Tick –
Aquarium Thermometer
Accurate, easy to read, battery accessible easily, really not much to not like about it. IF mounted 3 or 4 inchs below waterline it is very accurate does not seem to be influenced by room temp. So I would recommend it as I am pleased with it. I have a 20 gallon planted aquarium I mounted it on side of tankto not obstruct the view but is very easy to glance at from to time to time just to make sure heater is working and set properly.
Powerhouse –
Very accurate
Surprisingly accurate. Tested against my other thermometers and was spot on. It is affected if the temperature is really low in the room. The wife keeps it pretty cold in the house and the temperature will be off by 1.5 to 2 degrees until the room heats up.
MacPappi –
Won over the competitor I bought at the same time to test before buying for multiple tanks!
I will say, I tested this item side by side against the Capestma brand… Capestma won on easy to read, but that was it. I will say this one is harder to read, but the correct temp is more important… This one showed 73.4 degrees, while the Capestma showed about 74.8… I used two different old school thermometers that are hard as heck for me to read (that is why I wanted a digital one)… but taking pictures, blowing them up, they are both reading 73 degrees, so the Hygger wins! I wish it had the grayed out screen like the Capestma so it was easier to read quickly, but moving around there is always a point at which you can read it easy enough. Save yourself the headache, spend the extra $3 and get this one… this is why I ordered from a couple brands… I had a submergible digital one that I was already pretty sure it was off, it is reading like 78 degrees. I will include pics so everyone can see for themselves. I knew one should work, those weird little black peel and stick ones are pretty accurate.
Duckydude717 –
Love it
Love it.
Richard O. –
Disappointed in texas
Very disappointed. Hygger is my go to aquarium supplier .Never let me down, a first for everything. I have been keeping fish for over 50 years.This temperature reader . i am very disappointedWith. great at ambient air temp not the water temp in the aquarium.I will be more careful next time.
kathleen kuchak –
Great product
Very nice product. Looks great too
Seth –
Not there yet.
Well for starters it comes with a button cell instead of a AAA battery. Which if it came with AAA battery it would be easily replaced. The mounting system is glue with foam, which if you intend to move it it will leave residue and foam. The and this could use some improvement.
Romano A. Mariano –
Looks elegant
it looks elegant
Es muy bueno –
Es muy exacto
Luis Rabago –
100 % recomendable, muy buena calidad