Product Introduction
Widely Use
Our Fast Thermocouple Disposable Thermocouple is extensively utilized in industrial sectors, including steel and chemical plants, for precise measurement of high-temperature environments. Furthermore, it is perfectly suited for temperature detection in everyday appliances such as ovens and water heaters, ensuring optimal performance.
Great Features
The Fast Thermocouple boasts a comprehensive temperature-measuring range, adept at capturing both low and high temperatures with remarkable speed and precision. Its simplistic yet robust design ensures durability and ease of maintenance. Additionally, it adeptly transforms temperature data into electrical signals, enabling seamless long-distance transmission and automated control, making it indispensable in industrial and daily applications alike.
Composing materials |
Model |
Allowable Tolerance |
Max Temperature Limit |
Measured Rate |
P |
J |
PtRh10%-Pt |
QR-KS602 |
≤±5ºC |
≤±3ºC |
1650ºC |
≥98% |
QR-KS604 |
PtRh13%-Pt |
QR-KR602 |
QR-KR604 |
PtRh30%-PtRh6% |
QR-KB602 |
1750ºC |
QR-KB604 |
WRe3%-WRe25% |
KW-602 |
≤±7 |
2000ºC |
Diameter of tube |
ID:Ф18.1mm;OD:Ф30mm |
Total Length |
300mm /600mm /900mm /1200mm(Customized). |
Main Product

Company Profile
Tangshan Jinyi Instrument & Meter Co., Ltd. stands as a pioneer in R&D, production, sales, and service, equipped with state-of-the-art production lines and testing equipment. Strategically located in the heart of the Beijing-Tianjin-Tangshan triangle, Jinyi prides itself on exceptional accessibility. Our team, comprising 5 senior technicians, 20 specialists, and 60 dedicated staff members, relentlessly pursues the 'quality first' principle, from raw material selection to each manufacturing stage. Implementing rigorous inspections at every phase, we ensure consistent product quality. Our impressive annual production includes 10 million rapid thermocouples, 2 million molten iron samplers, 3 million molten steel samplers, 1 million oxygen determination probes, 50,000 hydrogen determination probes, and 500,000 auxiliary gun probes. We also deliver temperature measurement connectors, guns, compensating wires, and instruments. Our products enjoy widespread acclaim in major steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
Leveraging advanced automated production lines, our products achieve unparalleled stability and quality. Upon order receipt, we promptly initiate production. Our dynamic R&D team, renowned for their ingenuity and technical prowess, continually conquers technical challenges, constantly pioneering innovative products to enhance functionality and meet emerging needs.
-02
Our dedicated professional after-sales team stands ready to assist, offering comprehensive support via phone or online channels for any issues that arise. We provide detailed online technical explanations and training to mitigate technical challenges, ensuring seamless production continuity and stable product operation for your company.
-03
We proactively gather customer feedback on our products and services, delving into their needs and challenges to drive our quality enhancement initiatives. Informed by customer input and technological advancements, we are committed to continually refining product designs and functionalities, elevating product performance and enriching user experience.
FAQ
Q: Are you a trading company or a factory?
A: We are a factory specializing in the production of instruments and meters.
Q: Could you provide us with the relevant documents required for customs clearance?
A: Yes, we will send you the contract, packing list and bill of lading, and also meet your other needs.
Q: May I visit your factory in China?
A: Sure. We are in Tangshan City, Hebei Province, China. Welcome to our factory.
Q: How about the packaging?
A:Outer packaging: Wooden packaging boxes that meet export standards; Inner packaging: Stretch film packaging
Q: How do you ensure the quality of the products?
A: We have a professional R&D department and quality inspection department. Each product undergoes professional testing to ensure its quality is up to standard
Q: Do you have an operation manual for your products?
A: Sure. All of our products have operation manuals.