Best Fish Tank Thermometer

capetsma Aquarium Thermometer Digital Fish Tank Thermometer Large LCD Screen Records High & Low Water Temperature in 24 hrs

  • 【Easy to read numbers on Large Transparent LCD screen】 This aquarium thermometer offers real-time temperature readings with large numbers and max/min records on 3 inch LCD screen, let you know the situation of your fishes with just a glance..
  • 【High Accuracy and Quick Refresh】Built in Swiss made smart temperature sensor, capetsma aquarium thermometer has high accuracy of ±0.9°F, making it ideal for measuring fluctuating readings like in a greenhouse.
  • Up to 5S refresh speed always gives you the lastest changes of the environment..
  • 【High & Low Records】Accurate hygrometer digital thermometer displays highest and lowest temperature in the last 24 hrs, you can know if the aquarium heater is working properly during night..
  • 【Sleek Design】 No messy wires in fish tank, this compact temperature gauge keeps your tank clean and safe, protect fishes from Ingestion or electric shock. °F/°C Selector.
  • Powered by 1 x LR1130 battery (included).
  • 【No-hassle warranty】: Just drop us a message and let us know we can make it right. Your concern will be taken good care of within 24 hours. Any feedback and suggestion would be much appreciated..
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HITOP 50W 100W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cup (300W)

  • [Aquarium heater]: HITOP 300W aquarium heater, length 10.4-inch, power cord 4.9ft, designed for small fish tanks, recommended for aquariums 45-60 Gallons.[.
  • [Adjustable and easy to use]: This aquarium heater, adjustable temperature range 68 ~ 93 °F, after setting the temp you want, will on or shut off automatically when the water temperature changes, no extra adjustment is required..
  • [Accurate Temperature Control]: This fish tank heater built-in thermostat, will automatically keep the water at the set temperature within±2°F error. Comes with an sticker thermometer to detect water temp at any time.water temp at any time..
  • [Thickened glass]: 2mm thickened quartz glass, 33% thicker than normal aquarium heaters, much safer for both human and animals..
  • [Accessories]: An stick-on thermometer, and three suction cup meet your needs. 12 months warranty..
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Dreyoo 2 Set Aquarium Fish Tank Heater, 300W Submersible Aquarium Heater with Thermometers and 4 Suckers, Adjustable Knob Aquarium Water Heater Built in Thermostat for 40-55 Gallon Aquariums

  • 300W Aquarium Heater: suit for 40 to 55 gallon aquariums, the tank heater is 11" in length, 110-120V and 5 feet plug cable, the package comes with 2 pack fish tank heaters, 2 aquarium thermometers and several suckers.
  • Adjustable Temperature: aquarium submersible heater has an exact temperature scale of 68 to 93 °F, complete control of the water climate within 1 degree of difference.
  • Sensitive and reliable thermostat maintains uniform temperature, when red light on is heating, and automatic shutdown when temperature is reached.
  • With 2 Aquarium Thermometers: the immersion probe with suction cup can be easily put into the water, allowing you to better observe the temperature of the fish tank.
  • Immersion probe only, do not immerse the thermometer in water.
  • Distinct Design: the aquarium water heater uses 2 mm thickened quartz glass, can be applied in fresh-water and saltwater aquariums, easy to hide in the tank, which is not easy to crack and safe for people and water animals.
  • Note: the fish aquarium heater need to adjust temperature firstly, and then fix suction cup, and the heat....
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Bytiyar TA358 Celsius/Fahrenheit Digital Thermometer Temperature Meter Gauge with 4.9ft/1.5M Probe Sensor

  • DIGITAL THERMOMETER- with 4.9ft waterproof probe, can test the temperature of both outdoor and indoor places, such as Vehicle Fish Tank Aquarium Incubators Brooders Climb Pet.
  • Large LCD Display Digital Thermometer- LCD size 2.37 x 1.18 inch(60mm x 30mm).An easy-to-read at-a-glance measurements(without backlight).
  • Temperature range- - 40 ℃ to 70 ℃/-40°F~ +199°F.Press the Degree Celsius and Degree Fahrenheit on the back of the thermometer to switch between Celsius and Fahrenheit.
  • Battery opperated(Need 1 AAA battery,not included).
  • 1 year warranty from the date of purchase. Full replacement or refund without return for all quality-related issues.
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eSynic 2 Pack LCD Aquarium Thermometer with Time and Alarm Clock Function for Measuring Temperature Humidity Including 1.5m/ft Probe Suction Cups Digital Hygrometer for Fish Tank Outdoors Indoors

  • 【LCD Display Aquarium Thermometer】The Large LCD Display Unit can Clear Display the Temperature, Humidity Percentage and Time for Reading. With Max/Min Records, 12-Hour/24-Hour Time Format and Alarm Clock Function, ℃/ °F Selectable for Temperature Showing..
  • 【Accurate Test】Temperature Range: -50 ~+70 ℃(-58 °F ~ +158 °F), Humidity Range: 10%~99% RH, Temperature Accuracy: ± 1 ℃, Humidity Accuracy: ± 5% RH. Temperature Resolution: 0.1 ℃, Humidity Resolution: 1% RH..
  • 【1.5m/5ft Probe Included】The Package Comes with 1.5m/5ft Probe for Submerging Into Fish Tank to Measure Water Temperature.(Note: Submerge Probe Only, Do Not Submerge Thermometer in Water)..
  • 【Compact Size】Small Size and Convenient, You can Put It Anywhere for Use. Comes with Batteries, Probe and Suction Cups..
  • 【Wide Application】Our Humidity Thermometer Not Only for Measuring the Temperature and Humidity of Fish Tanks, Also Measuring the Temperature and Humidity of Our Living Environment (Outdoors and Indoors)..
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DaToo 25W Mini Aquarium Heater Betta Small Fish Tank Heater Submersible 3 to 5 Gallon, 1 Yr Warranty

  • ...re between 75°F and 82°F. This is the ideal temperature to keep betta healthy! And DTN7 chip can effectively prevent overheating by controlling the heater on and off, let your bettas enjoy the warm winter without any worries!!.
  • Real-time Monitoring Of Water Temperature: DaToo provides you with a digital electronic thermometer for free. Waterproof and wireless, you can put it completely in water. Electronic temperature display, just a quick glance, you can know the water temperature of your aquarium. Very convenient!.
  • Durable Materials And Safety Certifications: Excellent engineering-grade plastic shell and MCH heating ceramic, sturdy and durable, with explosion-proof, anti-cracking and hot-proof functions, greatly improving the high temperature resistance and safety of the heater. And DaToo 25W mini aquairum heater have been certified by FCC, CE and ROHS, which means the DaToo heater has great safety performance, giving your betta a safe and warm living environment!.
  • Perfect Size For Small Tank: DaToo heater is only 5.3 inches in length and hides perfectly in a small 3 to 5 gallon fish tank. While providing the warm water temperature for betta, it can also maintain the beauty of the aquarium. Suitable for salt water and fresh water, ideal choice for s....
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Aqueon Standard Glass 10 Gallon Rectangular Tank for Aquariums & Terrariums

  • CONVENIENT FOR SMALL SPACES: The VERTEX Desktop Aquarium Kit is perfect for small or unused spaces: a desk, dresser, or even on top of the old file cabinet that hasn’t been touched in years..
  • UNIQUE DESIGN: This frameless tank is made from finely constructed bent glass that’s 1/8” thick. At the front, it features 2 curved corners, allowing for unobstructed views from all angles..
  • GREAT FOR BEGINNERS: The VERTEX Desktop 10 Gallon Tank Kit makes for a simple and easy introduction to aquarium ownership. Ideal for adults and children alike..
  • CONTAINS ALMOST EVERYTHING YOU NEED: This kit includes 10 Gallon Glass Tank, Glass Lid, Clear Mounting Clips, Cascade Power Hang-On Filter, Therma-Temp Full-Range Digital Thermometer, and Quick-Net Fish Net..
  • MEASUREMENTS: Overall = 13.75” (W) x 13.75” (D) x 13.75” (H) / Water Tank Volume = 10 Gallons.
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Kulife Fumak 200W Adjustable Aquarium Heater Super Short Submersible Fish Tank Heater Fish Heater with LED Digital Display Thermostat, for Tanks 20-40 Gallons

  • DIGITAL DISPLAY WITH DOUBLE TEMP. READINGS – This fish tank heater comes with an external thermostat with digital display that shows 2 readings – the current temperature and the set temperature – very easy to switch by pressing the SET button and you save an extra thermometer for current temperature measuring..
  • DRY RUN / OVERHEATING PROTECTION – Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level (DRY RUN PROTECTION) or when the water temperature exceeds 97F (OVERHEATING PROTECTION). You are free from “cooking fish”!.
  • MEMORY FUNCTION – The last setting is stored in the chips of the thermostat. In case of a power cut, when the power recovers the fish heater will follow the last setting..
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Kulife Fumak 100W Adjustable Aquarium Heater Super Short Submersible Fish Tank Heater Fish Heater with LED Digital Display Thermostat, for Tanks 10-20 Gallons

  • DIGITAL DISPLAY WITH DOUBLE TEMP. READINGS – This fish tank heater comes with an external thermostat with digital display that shows 2 readings – the current temperature and the set temperature – very easy to switch by pressing the SET button and you save an extra thermometer for current temperature measuring..
  • DRY RUN / OVERHEATING PROTECTION – Full consideration of safety. With the multiple protections this fish tank heater will stop working when the water level is lower than the minimum water level (DRY RUN PROTECTION) or when the water temperature exceeds 97F (OVERHEATING PROTECTION). You are free from ''cooking fish!.
  • MEMORY FUNCTION – The last setting is stored in the chips of the thermostat. In case of a power cut, when the power recovers the fish heater will follow the last setting..
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Floating Pool Thermometer, Pool Water Temperature Thermometer with Solar Duck Light,Pro Water Thermometer,Large Size Easy Read Pond Thermometer at Night,Swimming Pool Thermometer for Hot Tub,Spa-1PC

  • Easy to Read Pool Thermometer:The floating pool thermometer with high-precision temperature sensor which ensures an accurate temperature readout. This is a unique solar pond thermometer for water temperature in the market,we value everyone's experience,so we design it with a light for easy access and quick readings at night.Floating swimming pool thermometer gauge displays temperature in both Fahrenheit and Celsius (30 Fahrenheit to 150 Fahrenheit)..
  • Pool Water Temperature Thermometer:2 in 1- not only a pond thermometer,but a duck light.During the day,let the pool thermometer float in direct sunlight for all day to get enough sun,when the sun goes down,the water thermometer will light up automatically(When the button is on).The brighter and cute duck floating in the water,make your pool more vivid & beautiful,because of its attractive shape,swimming pool thermometer easy read will be a great companie for your child on bathing or swimming..
  • Higher quality Swimming Pool thermometer:The pond thermometer is made from durable material & shatter resistant,and the water thermometer will never fade because of high temperature exposure or soaking for a long time.Made of environmental materials, children can also use it with confidence..
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