homekitchenart 
Nowadays, there are so many products of digital refrigerator controllers in the market and you are wondering to choose a best one. You have searched for digital refrigerator controllers in many merchants, compared about products prices & reviews before deciding to buy them.
You are in RIGHT PLACE.
Here are some of best sellings digital refrigerator controllers which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
Johnson Controls A421ABG-02C A421 Series Electronic Temperature Control with Pre Wired Power Cord, -40 to 212 Degree F Temperature Range
- Electronic Single Stage Temperature Control, 120/240 VAC, UL TYPE 1, IP20, SPDT, with 12 amp power c
- Featuresa lockable front-panel touchpad for setup and adjustment, and a Liquid Crystal Display (LCD)
- Replaces the popular A419 Johnson Control model with upgraded technology.
- The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable
- In stock – Ships FAST!
The Johnson Control’s A421 digital temperature controller is great for the brewers kegerator or keezer. You can use this to keep your beer or wine at exactly the temperature you like it. Excellent for fermenting lagers as well. The A421 Series controls are single stage, electronic temperature controls with a single-pole, double-throw (SPDT) output relay. The controls feature an adjustable backlit LCD for viewing the temperature and status of other functions, and a three-button touchpad for setup and adjustment. An LED indicates the On/Off status of the output relay. The A421 control is 120 VAC. The A421 controls provide heating or cooling control, sensor offset, temperature setback, adjustable anti-short cycle delay, and a restricted user adjustment mode. The temperature units can be displayed in °F or °C. The temperature adjustment range is -40 to 212°F or -40 to 100°C. The A421 automatically changes from heating and cooling.
Inkbird All-Purpose Digital Temperature Controller Fahrenheit &Centigrade Thermostat w Sensor 2 Relays ITC-1000
KETOTEK Digital Temperature Controller -58~230F AC 110V 220V 10A Thermostat Regulator Heating Cooling Control Relay Egg Incubator Farming
bayite Temperature Controller BTC201 Pre-Wired Digital Outlet Thermostat, 2 Stage Heating and Cooling Mode, 110V – 240V 10A
Inkbird ITC-308 Max.1200W Heater, Cool Device Temperature Controller, Carboy, Homebrew, Fermenter, Greenhouse Terrarium Temp. Control
- [Convenient Design] Plug and play design, easy to use. Support °C/°F display.
- [Dual Relay Output] Be able to connect with refrigeration and heating equipment at the same time.
- [Dual Display Window] Be able to display 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 is with issue.
- [Warranty & Safe] Warranty: 1 year. Maximum output load: 1100W(110V). It is with temperature calibration and compressor delay which can protect your refrigeration.
Specification:
Temperature Control Range: -50~99°C / -58~210°F
Temperature Resolution: 0.1°C / 0.1°F Temperature Accuracy: ±1°C (-50~70°C) / ±1°F (-50~160°F)
Temperature Control Mode :On/Off Control, Heating and Cooling
Input Power: 100 ~240VAC, 50Hz/60Hz
Temperature Control Output: Max. 10A, 100V~240V AC
Buzzer Alarm: High and Low Temperature Alarm
Sensor Type: NTC sensor (Including)
Sensor Length: 2m / 6.56ft
Input Power Cable Length: 1.5m (5ft)
Output Power Cable Length: 30cm (1ft)
Body Dimension: 140x68x33mm (5.5×2.7×1.3inch)
Socket Dimension: 85x42x24mm (3.3×1.7x1inch)
Ambient Temperature: -30~75°C / -22~167°F
Storage Temperature: -20~60°C / -4~140°F
Humidity: 20~85% (No Condensate)
Warranty: 1 Year
Package Included:
1x ITC-308 Temperature Controller
1x Manual
Inkbird ITC-308 Digital Temperature Controller Outletsmoker Thermostat, 2-Stage, 1100W, with Sensor Reptile Beer Brewing Kegs Fridge Cured Meat Breeding
- Plug and play design, easy to use
- Dual relay output, be able to connect with refrigeration and heating equipment at the same time
- Support reading with Centigrade or Fahrenheit unit
- Maximum output load: 1100W(110V)
- Dual display window, be able to display measured temperature and set temperature at the same time
Inkbird Temperature Controller ITC-308 Thermostat 110V, 1100W Pre-Wired Dual Stage Digital Outlet Heating ＆ Cooling for Homebrewing Refrigerator etc.
- Pre-wired controller ITC-308 is served as the successor to the STC-1000. If you don’t want to build your own STC-1000, the Inkbird ITC-308 is the solution!
- Setup is easy, straightforward and quick.
- The cord on the remote temperature sensor is a bit over 6 feet long.
- Accurate displays, thermostatic function and temperature calibration.
- It’s an all in one, simple solution providing control of cooling and heating.
Features:
Temperature Control Range : -50~99 °C / -58~210 ° F
Temperature Resolution: 0.1 ° C / 0.1° F Temperature
Accuracy: ±1°C (-50 ~ 70°C) / ±1°F (-50 ~ 160° F)
Temperature Control Mode :On/Off Control, Heating and Cooling
Input Power: 100 ~240VAC, 50Hz/60Hz
Temperature Control Output: Max. 10A, 100V ~240V AC
Dimension Body: 140x68x33mm (5.5×2.7×1.3inch)
Socket: 85x42x24mm(3.3×1.7x1inch)
Sensor Length: 2m / 6.56ft
Input Power Cable Length: 1.5m (5ft)
Output Power Cable Length: 30cm (1ft)
Buzzer Alarm: High and Low Temperature Alarm
Temperature calibration
Over-temperature and sensor fault alarm
Heating/Cooling differential function could be set separately for refrigeration and heating to protect temperature controller from violent change.
Sensor Type: NTC sensor (Including)
Ambient Temperature: -30~ 75 ° C / -22~ 167 ° F
Storage Temperature: -20~ 60 ° C / -4~ 140 ° F
Humidity 20~85% (No Condensate)
Warranty: 1 Year
It has certificate of EMC, LVD, RoHS, FCC compliance.
Package Content:
1x Temperature controller ITC308
1x Manual
Inkbird 12 periods Timer Stage ITC-310T-B Digital Heating & Cooling Pre-wired Temperature Controller For Home brewing, Greenhouse, Heating mat
- [Multipurpose] Mainly used to control temperature during fermentation process of beer and wine brewing, also widely used in home brewing, aquarium, pet breeding, and hatching, etc.
- [Multiperiod] Can be set 12 different temperatures in 12 different periods of time, and the timers will start when the setpoint temperature is reached.
- [Large Time Range] Can be set single or cycle control mode. Wider time setting range: 1~999(min/hr), 1~90(days)
- [Mode & Function] Support °F/°C mode and easy to set. Alarm when over-temperature and sensor error.
- [Dual Relay Output & Display] Dual relay output, be able to connect with refrigeration and heating equipment at the same time. PV and SV dual display windows, be able to display measured temperature and setting temperature at the same time.
ITC-310TB is a dual-relay outlet thermostat with programmable timer function, which can be set to automatically control 12 periods timer stage with different temperatures.
The ITC-310TB is mainly used to control temperature during fermentation process of beer and wine brewing. It also widely used in home brewing, aquarium, pet breeding, hatching.
What’s more, it’s multipurpose for you to use in boiler temperature control, geothermal temperature control, heating pump constant temperature cycle, and strain culture fermentation.
(Seed sprouting, electric heating, electric oven, over-temperature protection and automatic temperature control system of all kinds of electrical equipment, etc.)
Specification:
Temperature Control Range : -50~120°C /-58~248°F
Temperature Resolution : 0.1°C / 0.1°F
Measuring Accuracy : ±1°C (-50~ 70°C) / ±1°F (-58~160°F)
Temperature Control Mode: On/Off Control, Heating and Cooling
Timing Accuracy: 24 hours±1.7s
Periods of Time Max: 12 periods
Cycle Setting: 1-999 times cycle, or 00 infinite cycle
Input Power: 100 ~240VAC, 50Hz/60Hz
Control Output Current: Max.10A
Power: Max. 1200W (110V)/ 2200W (220V)
Alarm: High/ Low Limit setting Alarm
Sensor Type: NTC Sensor (including)
Sensor Length: 2m / 6.56ft
Relay Output: Cooling (10A,100-240VAC)
Heating (10A,100-240VAC)
Input Power Cable Length: 1.5m ( 5ft )
Dimension: 140x68x33 mm(body)
Operating Ambient Temperature: -30~ 75°C / -22~ 167°F
Storage Condition Temperature: -20~60°C / -4~140°F
Humidity: 20~85% (No freeze or moisture condensation)
Warranty: 1 Year
Package included:
1 x ITC-310TB Thermostat with Timer
1 x Manual
Inkbird Pre-Wired Dual Stage Digital Temperature Controller Outlet Thermostat 110V, 1100W Heating and Cooling Multi-purpose Controllers for Aquaria, Reptile Keeping, and Brewing Fermentation Kegerator
- Simple to use: plug it in, set the temp ranges, place the probe, plug in the heater/cooler into the marked outlet.
- Be able to connect with refrigeration and heating equipment at the same time.
- Easily calibrated.
- Can display in Centigrade or Fahrenheit.
- Whether you need temperature control for fermentation, greenhouse, kombucha control or to set up your temperature project system, the ITC-308 temperature controller is a great choice.
Features:
Temperature Control Range : -50~99 °C / -58~210 ° F
Temperature Resolution: 0.1 ° C / 0.1° F Temperature
Accuracy: ±1°C (-50 ~ 70°C) / ±1°F (-50 ~ 160° F)
Temperature Control Mode :On/Off Control, Heating and Cooling
Input Power: 100 ~240VAC, 50Hz/60Hz
Temperature Control Output: Max. 10A, 100V ~240V AC
Dimension Body: 140x68x33mm (5.5×2.7×1.3inch)
Socket: 85x42x24mm(3.3×1.7x1inch)
Sensor Length: 2m / 6.56ft
Input Power Cable Length: 1.5m (5ft)
Output Power Cable Length: 30cm (1ft)
Buzzer Alarm: High and Low Temperature Alarm
Temperature calibration
Over-temperature and sensor fault alarm
Heating/Cooling differential function could be set separately for refrigeration and heating to protect temperature controller from violent change.
Sensor Type: NTC sensor (Including)
Ambient Temperature: -30~ 75 ° C / -22~ 167 ° F
Storage Temperature: -20~ 60 ° C / -4~ 140 ° F
Humidity 20~85% (No Condensate)
Warranty: 1 Year
It has certificate of EMC, LVD, RoHS, FCC compliance.
Package Content:
1x Temperature controller ITC308
1x Manual
Inkbird ITC-1000 Dual Stage Digital Temperature Controller Fahrenheit ＆ Celsius Thermostat with Sensor for 3D Printer,Freezer,Fridge,Hatching ect (110 Volt)
Fahrenheit and Celsius Display Can Be Choose
Temperature Calibrating, Refrigerating control output delay protection
Control the Temperature by Setting the Temperature Set Value and the Difference Value
Alarm When Temperature Exceeds the Limit or When Sensor Error
2 Relays, Switch Between Cooling and Heating Modes
Technical Parameter:
Output: 2 Relays
Temperature Measuring Range: -50～210 oF / -50 oC-99 oC
Resolution: 0.1 oF / 0.1 oC
Accuracy: ±1 oF（-50 oF -160 oF）/ ±1 oC（-50 oC -70 oC） Power Supply: 110VAC 50Hz/60Hz
Power Consumption: 3W
Sensor: NTC Sensor
Relay Contact Capacity: Cooling (10A/250VAC)/ Heating (10A/250VAC);
Ambient Temperature: 0 oC-60 oC
Storage Temperature: -30 oC-75 oC
Relative Humidity: 20-85% (No Condensate)
Package Content:
1x Temperature controller ITC 1000 110V
1x 7.87″ SENSOR
1x Muanal
Conclusion
By our suggestions above, we hope that you can found digital refrigerator controllers for you.Please don’t forget to share your experience by comment in this post. Thank you!
