Features
Finnex - Leading Titanium Aquarium Heating Brand Since 2001 - Established industry leader in premium aquarium heater controllers and heating solutions; trusted by aquarium professionals, reef enthusiasts, and serious hobbyists for over two decades of proven reliability
Japanese Precision Sensor Technology with ±.5°F Accuracy - Advanced Japanese-engineered remote sensor eliminates bi-metallic contacts that corrode and wear; delivers superior precision compared to budget aquarium temperature controllers offering ±1-2°F tolerance
Taiwan-Manufactured Professional-Grade Quality - Built to Taiwan's exacting engineering standards; this digital aquarium heater controller combines precision craftsmanship with rigorous quality assurance protocols ensuring years of reliable performance
1000 Watt Dual Relay Protection System - Heavy-duty digital aquarium thermostat controller rated for up to 1000W; dual relay protection safeguards your heater and electrical components; ideal for large tanks, reef systems, and high-power heating applications
3-Digit LED Display with 1/10th Degree Adjustment Control - Easy-to-read digital display shows real-time aquarium water temperature; fine-tune temperature in 0.1°F increments across 49.9°F–94°F range; Temperature Saving Memory protects your settings during power interruptions
Fresh & Saltwater Universal Compatibility - This professional aquarium temperature control system works perfectly in freshwater tanks, marine aquariums, reef systems, planted tanks, and specialized breeding setups; includes extended 32" sensor cord and 66" power cord for flexible installation
Discover More Best Sellers in Aquarium Thermometers
Shop Aquarium Thermometers
Aquarium Thermometers - SHARPTEMP-V Veterinary Thermometer. Fast, Accurate Temperatures in 8-10 Sec. Beeps When Ready. Stainless-Steel Probe w/Rounded Tip. Three Lengths for Farm Animals & Pets. (4" Probe)
Aquarium Thermometer with Sucker, Second Generation（Update）, 2 Pack, 1 Yr Warranty
Aquarium Thermometers - Aquarium Thermometer with Sucker, Second Generation（Update）, 2 Pack, 1 Yr Warranty
Aquarium Thermometers - JLENOVEG Reptile Thermometer with Alarm Function Reptile Thermometer Reptile Digital Alarm Thermometer Reptile Tank Hygrometer with Hook Temperature Humidity Meter for Reptile Tanks, Terrariums
Aquarium Thermometers - Veanic 4-Pack Digital Aquarium Fish Tank Thermometer Terrarium Water Temperature Meter Gauge with Water-Resistant Sensor Probe for Reptile Turtle Incubators (Black)
Aquarium Thermometers - Reptile Thermometer Hygrometer LCD Digital Humidity Gauge Digital Thermometer Hygrometer for Reptile Terrarium Digital Reptile Tank Thermometer Hygrometer with Hook (Silver)
Aquarium Thermometers - Fish Tank Temperature Gauge, Aggforbl Teardrop Aquarium Thermometer LED Digital Cordless Fish Tank Thermometer Outside Suitable for Betta Fish Axolotl
Aquarium Thermometers - KINGYEENUO Submersible Aquarium Heater 10W, for 6-20 Gallon Tank, Fish Tank Heater, with External Temperature Controller, Built-in Digital Display Thermometer, with Memory Function
Aquarium Thermometers - Ankilo Newest Aquarium Thermometer, Wireless Digital Fish Tank Thermometer with Touch Screen, ±0.18°F High Precision, Range of 32-140℉, Fahrenheit Tank Thermometer for Fish, Turtle and Aquatic
