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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: Oliter
  • Model Number: B/S/R
  • Usage: Industrial
  • Theory: Temperature Sensor
  • Accuracy: 98%
  • Temperature range: 1500-1820℃
  • Material of head: ceramic
  • Material of cap: Aluminium
  • Keywords: disposable thermocouple
  • Connector: 604 Triangle
  • Eco-friendly: Yes
  • Inner diameter of paper tube:: 18mm
  • Outer diameter of paper tube:: 30mm
  • Payment: TT/LC
  • Using method: immersion/injection
  • Measuring range: Type S≤1750℃, Type B≤1820℃

Packaging & Delivery

Packaging Details Inner packing: put disposable immersion thermocouple into shielding bag. External packing: paper carton. or according to customer requirement.
Delivery Time 7 days after payment

disposable thermocouple



Product Description

1.Brief introduction


Disposable thermocouples are used to measure the temperature directly, precisely and instantly through immersion method, in the production & refining of iron, steel & other ferrous and non-ferrous in Electric Arc Furnaces, other melting furnaces, LD converters, Ladles, etc and for the chemical analysis of the metal during its manufacturing stage.


  • simple
  • high accuracy
  • cost effective
  • easily use
  • expendable


2.Following pls find detailed information of our products

Product namedisposable thermocouple, immersion thermocouple
UsageMeasurement of molten metal temperature
Type of connectorTriangle contact
Material of capAluminium
Material of wiresPlatinum rhodium
Material of dumpRefractory ceramic
Different typesB type, platinum/rhodium30%-platinum/rhodium6%, 1820℃ max
S type, platinum/rhodium10%, 1750℃ max
R type, platinum/rhodium13%, 1750℃ max
Measuring time3-6s
Measuring methodimmersion
PackageInner packing: shielding bag
External packing: paper carton, and seaworthy pallets
Supply capacity8 million per month
Average goods delivery date7 days after payment
Export portXingang, Qingdao or Shanghai 


3.Composition images



Below is the cross section of disposable thermocouple


6.Production process


Company Information

1.Brief introduction of AOLITE GROUP

Founded in 1995, our office which is located in Sino-Singapore Tianjin Eco-city, Tianjin China.  Our Investment was more than 6 million US Dollars. And our production capacity of disposable thermocouple, expendable thermocouple and other products were 100 million pieces annually.


2.There are five members in Aolite group
1. Tianjin OLITER Yuanbaoshan Metallurgy Co.Ltd
  ***Innvoation in steel products like billet,bars ,etc
2. Tianjin OLITER Jiayou Metallurgy Co,Ltd
  ***Innvoation in temperature measuring like thermocouple ,oxygen probe ,etc
3. Tianjin OLITER Juncheng Logistics Co,Ltd
  ***Innvoation in transportation 
4. TIanjin OLITER Auto repair Co,Ltd
  ***Innvoation in serice for truck
5. TIanjin OLITER Yuhao Refractory Co,Ltd
  ***Innvoation in Iron alloy and refractory




3.Following pls find our plant and facilities

Our factory is located in Hebei with standard workshop of 6500 square metersand more than 200 workers.

Four testing steps during production to keep the quality of the product!

  1. Step one, Testing the welding of platinum rhodium wires
  2. Step two, Testing the holder and mud
  3. Step three, Testing the thermocouple head after baking over 48 hours
  4. Step four, Testing finished product


4.Packing & Transportation

 Sea worthy pallet packaging or according to your requirement, goods delivered by our own logistics department and trucks.


 5.Certifications for expendable thermocouple, expendable thermocouple

 Tianjin AOLITE has been certified by TUV and ALIBABA.Our company and products has been recognized by the customers


6.Customers visited our company for expendable thermocouple


7.Our team

 Professional international sales team  are waiting for your at any time.We're confident to have your trust,not only good quality & competitive price,but also good service &reliable credit.


1.Q: Are you trading company or manufacturer about disposable thermocouple?

   A: We are manufacturer.

2.Q: How long is your delivery time?

   A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it depends on quantity.

3.Q: Do you provide samples? is it free?

   A: Yes, we could offer the sample for free charge. 

4.Q: What is your terms of payment?

   A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

Contact information



disposable thermocouple, immersion thermocouple

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China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Domestic Market 100.00%
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Supplier's Trade Assurance Limit: US $45,000
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