The Best Thermostat Controllers of 2023

👏👏【Convenient Design】Plug and play, easy to use. Support reading with Centigrade or Fahrenheit.

👏👏【Dual Display Window】Be able to display measured temperature and set temperature at the same time.Temperature calibration, over-temperature and sensor fault alarm. Maximum output load: 1200W (110V).

👏👏【Dual Time Cycle Setting】Can be set different temperature from day and night on the basis of the physical needs of animals and plants during 24 hours.

👏👏【Only Heating】Temperature Control Mode: On/Off Control. Please note it is only heating controller without cooling function. Both of the plugs can control the heating. But totally could not over 1200W.

👏👏【Sensor Length 】2m / 6.56ft

✓ EFFORTLESS HEATING SETUP: Simply set the temperature probe, plug-in the controller, and use the large 3-button interface to choose your desired temperature setting. Digital display supports units in both Fahrenheit and Celsius. Note: the controller is designed to have a 2-3 degree buffering zone before powering on again after reaching set temperature.

✓ EASE OF MIND: Handy LED heating and power indicator lights allow you to see the controller’s status even in total darkness. Controller features a convenient hanging tab, and a bright, easy-to-read display inside a tough plastic housing.

✓ RUGGED CONSTRUCTION: The cord for the temperature probe and grounded 3-prong plug measure an extended 6 feet in length, designed to suit almost any application you can imagine.

✓ VARIETY OF USES: Our thermostat controller can be used for seedling germination, rooting, brewing, heating, fermentation, and more, keeping your various environments in their ideal temperature range.

✓ SAFE & RELIABLE: Our thermostat controller is ETL listed, and rigorously tested for quality control and safety. Conforms to UL Std No. 60730-1, 60730-2-9. Temperature control range is 40-108°F, temperature display range is 32 -140°F. Rated Voltage is 120VAC 60Hz, Max Loading: 8.3A 1000W. Do not immerse controller or probe into water.

Professional, Reliable Results: Regulates and maintains your preferred temperature within a control range from 40–108 ºF (Temperature display range is 32 -210°F); Perfect for professional horticulturalists or the budding grower; Comes with a sensor probe so you can reliably track the temperature of your plant’s roots

High-Quality Construction: With an easy-to-grip hexagonal shape and made of an extra-fortified plastic, components will not rust or malfunction under tough conditions

Zero-effort Set Up & Operation: The controller comes with a manual but you won’t need to read it; Using just 3 buttons, you can set a temperature or change the display between Fahrenheit/Celsius in seconds

Use, Hang, Forget: Our controller comes with a hanging tab and wall mount along with a convenient angled socket to keep cords untangled and neat; Guaranteed to keep your growing operation perfectly balanced, as all things should be

Compatibility & Safety Guaranteed: Compatible with any heat mat and ready to plug in to any North American outlet

✓ EFFORTLESS COOLING SETUP: Simply place the probe, plug-in the thermostat controller, and use the large 3-button interface to choose your desired temperature setting. Digital display supports units in both Fahrenheit and Celsius. Note: the controller is designed to have a 2-3 degree buffering zone before powering on again after reaching set temperature.

✓ EASE OF MIND: Handy LED cooling and power indicator lights allow you to see the controller’s status even in total darkness. Controller features a convenient hanging tab, and a bright, easy-to-read display inside a tough plastic housing.

✓ RUGGED CONSTRUCTION: The cord for the temperature probe and grounded 3-prong plug measure an extended 6-feet in length, designed to suit almost any application you can imagine.

✓ VARIETY OF USES: Our thermostat controller can be used for refrigeration, fermentation, greenhouse fan and more, keeping your various environments in their ideal temperature range.

✓ SAFE & RELIABLE: Our thermostat controller is ETL listed, and rigorously tested for quality control and safety. Conforms to UL Std No. 60730-1, 60730-2-9. Temperature control range is 40-108°F, temperature display range is 32 -140°F. Rated Voltage is 120VAC 60Hz, Max Loading: 8.3A 1000W. Do not immerse controller or probe into water.

IDEAL TEMP CONTROL - Improve propagation rates by maintaining root zone temperatures between 40-108°F (5-42°C); Provide constant optimum temperatures for specific plants and controls temperature in colder or warmer environments; The thermostat will automatically shut off the heat mat when it reaches to the preset temperature

COMPACT CONSTRUCTION - High-quality plastic housing with a protective film on the front panel which is durable to ensure that it will not rust or malfunction under harsh conditions; Suction cup on the power cord helps to fix the sensor probe to the target

LED INDICATOR - A luminous LED screen display is included which is easy to read and the program will help you to remember the current temperature and read in even dark environments; Easily switch between Celsius and Fahrenheit to meet your needs

EASY SET-UP - Simply plug the mat into the thermostat, then place the temperature probe at the desired location; 3 sensitive buttons interface makes a smooth operation and can easily be calibrated; Compatible with almost all heat mats; You can hang or stick it anywhere, on a wall / shelf / cabinet and so much more

SAFETY GUARANTEED - Heat mat can be safely plugged into a UL-certified angled 3-terminal socket, which also prevents wire tangling and supports 1000W power load; Equipped with a 5.8 ft-long power cord and a 6.4 ft-long probe cord, it is suitable for any place you need to place

🌟🌟【Two Modes】Have two relays. Switch between cooling and heating modes. Support °F/°C display.

🌟🌟【Setting Value】Control the temperature by setting the temperature set value and the difference value.

🌟🌟【Different Functions】Refrigerating control output delay protection, and temperature calibrating.

🌟🌟【Alarm for Safe】 Alarm when temperature exceeds the limit or when sensor error.

🌟🌟【Power Supply】 110VAC 50Hz/60Hz

Super Cost-Effective: Package includes 1-pack 10"*20.75" seedling heat mat and 1-pack digital thermostat controller Combo Set, very cost-effective and useful.You do not need to waste time to choose sepate seedling heat mat and Digital Thermostat Controller.

Control the Temperature: Our digital thermostat controller is compatible with almost all seedling heat mats. The thermostat sensor probe delivers accurate readings in both cold and warm environments. Keeps a stable temperature between 68°F /20°C - 108°F/ 42°C for the professional needs.

Keep Your Seed Root Warm: Our newly seedling heat mat will automatically warms rooting area 10-20F over unique temperature. For example, it can be used indoor or in a greenhouse, providing enough heat to keep your plant energetic and healthy.

Super Easy to Use: Please put the heat mat on a flat and dry surface under a seedling tray and plug the cord into a standard 120V outlet to begin heating your roots. The digital controller has 3-button interface for simple operation and easy calibration.

1 Year Warrantee: We provide 1 Year Warrantee for our products.If any problem, we can resend a new one for you

🥇🥇【Easy to use】 Supports °C/°F display.

🥇🥇【Dual relay】able to power refrigeration and heating equipment as conditions change.

🥇🥇【Dual Display Window】Displays measured temperature and set temperature at the same time.

🥇🥇【Buzzer Alarm】High and low temperature alarms are available when the temperature is over or the sensor experiences a malfunction.

🥇🥇【Safety】Maximum output load: 1100W(110V). Customize temperature and compressor delay, protecting your refrigeration/heating equipment.

WE'VE IMPROVED THE TEMP CONTROLLER: This is NOT a humidity controller! Simplified operation, larger power, wider control range, standard U.S. outlet, enhanced waterproof sensor probe. Get the new version right now. NO WIFI connection!

HEATING OR REFRIGERATION WORKING MODE: Switch between heating mode and refrigeration mode according to the device you plug into the controller. NO wifi connection!

MAX LOAD: Rated for 10A,1100W at 110V. Outlet not compatible with 2 hot lines 220V plug (Celsius or Fahrenheit Read-out).

PLUG AND PLAY: Insert the probe and then set ON & OFF temp. This temperature regulator will turn your device on/off as programmed to keep temperature between the desired range. Comes with a 3m(9.8ft) probe sensor. Measure range is -58 ~ 230°F(-50 ~ 110°C).

WIDE APPLICATIONS: Our thermostat outlet is widly used for seedling germination, home brewing, fermertation, rooting, sous vide, incubation, pet breeding, aquarium, heaters or cooling devices such as heat mat/lamp, refrigerator/frezzer....

💙💙US ETL Certificate Listed. ITC-608T thermostat temperature and humidity controller is ETL listed, and rigorously tested for quality control and safety.

💙💙Three in one Multifunctional Temperature and Humidity Control Mode with Dual Relay Output. ITC-608T can work as a temperature controller, a humidity controller, a temperature and humidity controller. First, only plug temperature sensor with cooling and heating equipment. Second, only plug humidity sensor with humidifier and dehumidifier equipment. Third, plug both temperature and humidity sensor with cooling/heating and humidifier/dehumidifier equipment.

💙💙Supporting calibration, compressor delay and saving reset setting values. Centigrade or Fahrenheit degree display, easy to set, PV and SV dual display windows. And with compressor delay for protecting cooling device. ITC-608T can save the original setting values in case accidentally power-off.

💙💙More power up to 1800W. Temperature control range is -40-212°F(-40-100℃), humidity display range is 5 -99.0%RH. Max Loading: 120V 15A 1800W. Temperature senor is waterproof while humidity sensor is not.

💙💙Multifunctional usage. Temperature and humidity controller ITC-608T can be used in home brewing (refrigerator), fermenting, Greenhouse, terrarium, reptile, planting (mushroom), meat storage and cooking.