Yuyao Plug And Play Temperature Controller

$18.65 - $20.68
Min. Order
1 Piece
Choose your specifications
Company Information

Yuyao Huijun Electrical Appliance Co., Ltd.

CN Manufacturer
Response Time
Response Rate:
US$ 200+
3 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Ningbo
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 10000 Piece/Pieces per Month Refrigeration Cold Storage Temperature Controller
Brand Name: Huijun
Place of Origin: Zhejiang China
Input Power: 100 ~240VAC, 50Hz/60Hz
Product Name: Plug and Play Temperature Controller
Temperature Control Output: Max. 10A, 100V ~240V AC
Dimension (Main Body): 140x68x33mm (5.5x2.7x1.3 inch)
Input Power Cable Length: 1.5m ( 5ft )
Buzzer Alarm: High and Low Temperature Alarm
Sensor Length: 2m / 6.56ft
Model Number: HJ-0308 UK
Temperature Control Mode: On/Off Control, Heating and Cooling
Ambient Temperature: -30~ 75 ° C / -22~ 167 ° F
Temperature Resolution: 0.1 ° C / 0.1° F
Packaging Detail: Color box packaging, 108 pcs/ctn.



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Yuyao Plug And Play Temperature Controller

Product Description


Model NoHJ-0308 UK
ColorAs the pictures, can be customized
MOQ500 pcs per model
Payment term30% deposit,70% balance before shipment
Delivery time15-25days after receiving deposit,we can ship it out within 24 hours(Min Order)
Shipping methodsBy air or by sea(FOB port:Ningbo/Shanghai),by express(DHL,UPS,TNT,FEDEX)
PackagingColor box packaging,108pcs/ctn, we can also pack as your request.

1. Safety Precautions

Ensure the product using within the specification.
Do not touch the terminals at least while power is being
supplied. Doing so may occasionally result in injury due
to electric shock.
Do not allow pieces of metal, wire clippings, or fine
metallic shaving or filings from installation to enter the
product. Doing so may occasionally result in electric
shock, fire, or malfunction.
Do not use the product where subject to flammable or
explosive gas. Otherwise, injury from explosion may
occasionally occur.
Never disassemble, modify or repair the product or
touch any of the internal parts. Electric Shock, fire, or
malfunction may occasionally occur.
If the output relays are used over their life expectancy,
contact fusing or burning may occasionally occur.
Always consider the application conditions and use the
output relays within their rated load and electrical life


2. Overview

What is HJ-0308?
HJ-0308 is an easy-to-use, safe and reliable dual relay output temperature controller. It can be used as overtemperature protection and automatic temperature control system for various electric appliances such as equipment for home-brew, aquarium, pet breeding,incubation, BBQ, seedling heat mats, oven temperature control, terrestrial heat control, constant temperature cycle of heating pump, culture fermentation, accelerating germination, electric radiator, electric oven, etc.
This product has plug-n-play design with dual relay, be able to connect with refrigeration and heating equipment easily to realize ideal temperature control. It's equipped with dual LED display, and offers display options of Centigrade and Fahrenheit, enabling more humanized temperature control. With large output power 1200W (110V) / 2200W(220V), it's suitable for most applications.


Main features

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: 1200W(110V) / 2200W(220V);
Dual display window, be able to display measured
temperature and set temperature at the same time;
Temperature calibration;
Compressor delay protection for refrigeration control;
High and low temperature alarms are available;
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.  


Temperature Control Range : -50~120 °C / -58~248 ° F
Temperature Resolution : 0.1 ° C / 0.1° F
Temperature Accuracy : ±1°C (-50 ~ 70°C) / ±1°F (-58 ~ 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
Relay Contact Capacity :Cooling (10A, 100-240VAC) / Heating (10A, 100-240VAC)
Input Power Cable Length : 1.5m ( 5ft )
Temperature: -20~ 60 ° C / -4~ 140 ° F
Humidity: 20~85% (No Condensate )
Ambient Temperature: -30~ 75 ° C / -22~ 167 ° F
Storage : Temperature: -20~ 60 ° C / -4~ 140 ° F / Humidity: 20~85% (No Condensate )
Dimension (Main Body): 140x68x33mm (5.5x2.7x1.3 inch)

Warranty :1 Year



Packaging & Shipping

Packaging detail : Color box packaging, 108 pcs/ctn.

Shipping detail : 15- 25 days


Company Information


Yuyao Huijun Electrical Appliance Co.,Ltd. is a professional design and manufacture of electronic high-tech manufacturer,with advanced production equipment and a number of outstanding professional and technical personnel.Timely for domestic and foreign customers to provide voltage protector,intelligent temperature controller,vertical socket,cube socket,infrared remote control socket,multifunctional smart socket in europe, a vertical socket and other products.The factory has a complete and scientific quality management system,wIth integrity,strength and quality of products recognized by the industry.




Q 1. What certifications do you get?
A. We have QC,CCC, CE, ROHS ect.

Q 2. Are OEM and ODM available?
A. Yes, we accept both OEM and ODM service.

Q 3. When to get the price?
A. We usually quote within 24 hours after getting your inquiry. If you are very urgent to get the price, please contact us with emails or calls so that we will regard your inquiry priority.

Q 4. Is sample available and free?
A. Sample is available, but sample should be paid in advance. The cost of sample will be refund after further order.

Q 5. How to pay?
A. T/T will be more appreciated,30% deposit before producing,70% balance before loading by T/T.

Q 6. What is the delivery time?
A. It depends on the order quantity and the season you place the order. Generally, one month after the receipt of the 1st payment.

Q 7. What about the Package?
A. Standard export package and we can make special designed for you if need.

Q 8. What about discount?
A. We expect long-term cooperation with any honest client,so for our first transaction we will quote at a competitive price,for further transactions in the future we will give you even lower quotation.

Q 9. Can I visit your factory?
A. You are most welcomed to vist our factory and workshop,we will arrange a pleasant trip for you here .


Pls don't hesitate to contact us,we will reply the enquiry via mail or fax within 24hours.