Updated: 17 Feb 2025

thermostat regulators

Explore up to 31% Off

Updated: 17 Feb 2025

#1

Best Choice
BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination

9.8

BN-LINK

Read more

Why we love it

Dual functionality for heating and cooling.

Versatile applications for various environments.

High-accuracy waterproof sensor probe.

Main highlights

Dual Functionality Convenience
Control both heating and cooling devices with dual outlets.

Versatile Use Cases
Ideal for seedling germination, brewing, aquariums, and more.

Praised Accuracy
Customers love the high-accuracy waterproof sensor probe.
#2

Value for Money
KETOTEK KT8230 Digital Temperature Controller Thermostat Regulator 120VAC 30A Fahrenheit -22~572℉ Heating Cooling for Incubator Brooder Refrigerator Fermenter Greenhouse Reptile

9.5

KETOTEK

Read more

Main highlights

【Wide temperature range.】The range for KT8230 is -22~572℉/-30~300℃,This is a relay temperature controller, There is no voltage output directly, you need to connect additional power supply for the load, then it can be set by differential (1~80℃/1~120℉) to turn on/off the load, it is like a switch.

【Support delay start function and temperature correction.】The cooler and heater will delay to work if you set the delay time(PL: 0~7min) not 0, You can set depend on what you need. -30.0°F～30.0°F/ -7℃~7℃ calibrate the temperature when there is error.

【Output is 30A relay, more accurate.】The temperature controller 120V can be used for big power equipment, like incubator, brooder, refrigerator,Fermenter,Greenhouse,etc. 1°F accuracy to keep the temperature in desired range.
Curious about how we select the top products for you? Explore How It Works

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

9.3

Inkbird

-31%

Read more

Why we love it

Plug and play, easy to use.

Supports both heating and cooling.

Reliable temperature control with clear display.

Main highlights

Convenient Design
Plug and play with dual display for easy monitoring.

Versatile Applications
Ideal for homebrewing, greenhouses, and terrariums with dual relay output.

User-Friendly Setup
Simple setup praised for consistent performance and reliability.

-31%
#4
BN-LINK Digital Heat Mat Thermostat Controller for Seed Germination, Reptiles and Brewing Breeding Incubation Greenhouse, 40-108°F, 8.3A 1000W ETL Listed

9.1

BN-LINK

Read more

Why we love it

Easy to set up and use.

Reliable temperature control for various needs.

Highly praised for consistent performance.

Main highlights

Effortless Temperature Setup
Quick setup with 3 buttons for temperature adjustments.

Versatile Use Cases
Ideal for reptiles, seed germination, brewing, and more.

Consistent Performance Praised
Customers appreciate its reliability and accuracy over time.
#5
MEISAIL Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A (S10B-B)

9.0

MEISAIL

Read more

Main highlights

Two： This temperature controller offers precise temperature control, with a dual display window for easy monitoring and settings adjustment. The buzzer alarm feature alerts users of temperature fluctuations.

Three：With a maximum output load of 1100W at 110V, the MEISAIL S10B temperature controller a powerful yet user-friendly temperature controller that supports both heating and cooling applications.

One ：MEISAIL S10B Digital Temperature Controller is a versatile thermostat with dual relay output, ideal for controlling temperature in various settings such as greenhouses, home brewing, and fermentation.
#6
Pymeter Digital Temperature Controller Dual Probe Reptile Thermostat Controlled Outlet for Terrarium Heat Mat Heating Pad, Switch Cooling Fan Freezer Fridge ON & Off at Setpoints 10A 1200W

8.9

Pymeter

-30%

Read more

Why we love it

Dual outlets for independent temperature control.

High and low temperature alarms for safety.

Versatile use in various environments.

Main highlights

Dual Temperature Control
2 controllers in one unit, each outlet supports heating & cooling with waterproof sensors. Allows for precise temperature control in different areas.

Versatile Applications
Ideal for reptile terrariums, aquariums, greenhouses, grow tents, garages, and more. Can control heat mats, lamps, heaters, and fans.

Customer Service Excellence
Highly praised for responsive and supportive customer service, with a lifetime warranty that ensures quick replacement of faulty units.

-30%
#7
XIEHUZA Backlit Digital Temperature Controller, LCD Screen Heating Cooling Thermostat Outlet Socket with Sensor Timer Regulator for Reptile Incubator Greenhouse Brewing Refrigerator, 120V, 15A, ℉/℃

8.8

XIEHUZA

Read more

Main highlights

VARIOUS FUNCTIONS : 1.7M / 5.6FT NTC 10K temperature sensor probe; Heating/Refrigeration Function; F01-F04 Timing Function; -9.9~9.9℃ Temperature Calibration Function; Memory Function; Reset Function; Screen LockProtection (all current settings are saved after power off).

TEMPERATURE CONTROL FUNCTION : The range for temperature controller is -40℃~120℃(-40℉~248℉), set the start and stop temperature to control the heating or cooling equipment, Timer thermostat support 15A/120V 1800W load. (start temperature > stop temperature, cooling; start temperature < stop temperature, heating). This thermostat plug also supports temperature calibration.

BACKLIGHT LCD DISPLAY : The newly upgraded 2.24-inch LCD screen is different from most other products on the market. It has a backlight function. The clear LCD display and power indicator lights allow you to see the controller’s status even in total darkness.
#8
BronzeOx Digital Heat Mat Thermostat Temperature Controller (Heat Mat Not Included) for Seed Germination, Reptiles, Incubation, Rooting, Seedling, Indoor Grow, Fermentation, Brewing, 1000W, 40-108°F

8.7

BRONZEOX

Read more

Why we love it

ETL-listed for safety and reliability.

Precise temperature control for optimal growth.

Versatile applications for various temperature needs.

Main highlights

ETL Listed Safety and Reliability
The BronzeOx Digital Heat Mat Thermostat BOTC601 is ETL-listed, ensuring quality, safety, and reliability for seed propagating, seedling, rooting, and germination needs.

Versatile Temperature Control Applications
Ideal for seed propagation, seedling growth, rooting, seed germination, indoor growing, reptile habitats, fermentation, and brewing, catering to various temperature control needs.

Accuracy and Durability Praised by Users
Customers frequently praise the thermostat for its accuracy, durability, and ease of use, highlighting its reliability in maintaining desired temperatures for extended periods.
#9
VIVOSUN Digital Heat Mat Thermostat Controller, 40–108 ºF 1000W for Reptiles, Seedlings, Germination, Incubation and Fermentation

8.6

VIVOSUN

Read more

Why we love it

Precise temp regulation: 40 108 F

Durable, easy grip construction

Easy setup operation

Main highlights

Key Features
Regulates temperature from 40-108°F with easy display switch between Fahrenheit/Celsius. Durable, easy setup, and compatible with any heat mat.

Ideal Use Cases
Perfect for professional horticulturalists or beginners, ensuring optimal root temperature for plants in any growing environment.

Customer Praise
Most reviews highlight its reliability and user-friendliness, appreciating the effortless setup and precise temperature control.
#10
BN-LINK Digital Cooling Thermostat Controller for Cooling Device Circulation Box Fans 40-108F 8.3A 1000W

8.5

BN-LINK

Read more

Why we love it

Easy setup: Plug, place, and set.

Dark indicator: See status in dark.

Sturdy cord: 6ft long, reliable.

Main highlights

Effortless Temperature Management
Easy setup with a digital display for Celsius/Fahrenheit. Features a 2-3 degree buffer zone for precise temperature control.

Versatile Applications
Ideal for refrigeration, fermentation, and greenhouse fans, ensuring optimal temperature for a variety of environments.

Customer Satisfaction
Highly praised for its safety features, ETL listing, and the extended 6-foot cord, making it reliable and convenient for various setups.

Discover top deals and categories on Amazon Check Deals

Our top pick

#1

BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination
The BN-LINK Digital Temperature Controller Thermostat is a versatile and reliable device designed to manage both heating and cooling needs efficiently. With its dual controlling outlets, it offers the convenience of regulating two devices simultaneously, making it an excellent replacement for single-function controllers. Its professional-grade build includes a 5.9 ft high-accuracy waterproof sensor probe, ensuring precise temperature control from -58°F to 230°F. This thermostat is perfect for a variety of applications, including seedling germination, brewing, and aquarium maintenance, maintaining optimal environmental conditions. Users appreciate its straightforward setup with a clear digital display and flexible buttons, allowing easy temperature adjustments in both Fahrenheit and Celsius. Rated for various loads, it ensures safe and reliable operation, making it a top choice for industrial and scientific needs. With a high customer rating of 4.7 out of 5 stars, the BN-LINK thermostat is praised for its accuracy and versatility, proving to be a valuable tool for diverse temperature-sensitive tasks.

thermostat regulators

BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination

9.8

Why we love it

Main highlights

KETOTEK KT8230 Digital Temperature Controller Thermostat Regulator 120VAC 30A Fahrenheit -22~572℉ Heating Cooling for Incubator Brooder Refrigerator Fermenter Greenhouse Reptile

9.5

Main highlights

Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A

9.3

Why we love it

Main highlights

BN-LINK Digital Heat Mat Thermostat Controller for Seed Germination, Reptiles and Brewing Breeding Incubation Greenhouse, 40-108°F, 8.3A 1000W ETL Listed

9.1

Why we love it

Main highlights

MEISAIL Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A (S10B-B)

9.0

Main highlights

Pymeter Digital Temperature Controller Dual Probe Reptile Thermostat Controlled Outlet for Terrarium Heat Mat Heating Pad, Switch Cooling Fan Freezer Fridge ON & Off at Setpoints 10A 1200W

8.9

Why we love it

Main highlights

XIEHUZA Backlit Digital Temperature Controller, LCD Screen Heating Cooling Thermostat Outlet Socket with Sensor Timer Regulator for Reptile Incubator Greenhouse Brewing Refrigerator, 120V, 15A, ℉/℃

8.8

Main highlights

BronzeOx Digital Heat Mat Thermostat Temperature Controller (Heat Mat Not Included) for Seed Germination, Reptiles, Incubation, Rooting, Seedling, Indoor Grow, Fermentation, Brewing, 1000W, 40-108°F

8.7

Why we love it

Main highlights

VIVOSUN Digital Heat Mat Thermostat Controller, 40–108 ºF 1000W for Reptiles, Seedlings, Germination, Incubation and Fermentation

8.6

Why we love it

Main highlights

BN-LINK Digital Cooling Thermostat Controller for Cooling Device Circulation Box Fans 40-108F 8.3A 1000W

8.5

Why we love it

Main highlights

Similar products on Amazon

Dorhea Digital LCD Temperature Controller 10A DC 24V Thermostat STC-1000 1m NTC Sensor Thermostat Regulator Heater Cooler 2 Relay Output(24V)

HUAREW 110V Digital Temperature Controller, LCD Screen Heating Cooling Thermostat Outlet Socket with Sensor Timer Regulator for Reptile Incubator Greenhouse Brewing Refrigerator

2PCS AC 0-220V 4000W SCR Electronic Voltage Regulator Governor dimmer Thermostat Motor Speed Controller

REPTIZOO Reptile Dimming Thermostat Heat Lamp Temperature Controller with LED Digital Screen, Specifically Designed for Light Heat Bulbs & Heaters

DEWENWILS Digital Temperature Controller, Heavy Duty 15A/1800W Thermostat Outlet Plug, VA Display Heating Cooling Control Timer, -40℉~210℉, Cyclic Timing/Countdown, for Greenhouse Incubator Homebrew

Twidec/MV100-B10 Digital Display PID Temperature Controllers Thermostat Regulator AC 85V - 265V MY-104+ K Sensor Thermocouple + Heat Sink and Solid State Relay SSR 40 DA

Inkbird WiFi Heat Mat Reptile Thermostat Controller Temperature Controller with 2 Probes and 2 Outlets, IPT-2CH Reptiles Heat Mat Thermostat (Max 250W per Outlet)

Yeeco AC 110V 10000W SCR Electronic Voltage Regulator Motor Speed Control Thermostat Governing Governor dimmer

Honeywell Home CT410B Manual 4 Wire Premium Baseboard/Line Volt Thermostat CT410B1017

Inkbird All-Purpose Digital Temperature Controller Fahrenheit &Centigrade Thermostat w Sensor 2 Relays (ITC-1000)

Our top pick

BN-LINK Digital Temperature Controller Thermostat Outlet with Heating Cooling Mode, 2-Stage Outlet Thermostat Controller Plug for Reptiles Aquarium Carboy Homebrew Breeding Fermenter Seed Germination

More products you might like

Sign up and get exclusive special deals