Product Introduction
Widely Use
The Fast Thermocouple Disposable Thermocouple is designed for versatility and precision, making it an indispensable tool in various industrial sectors. It finds extensive application in high-temperature measurement environments, notably in robust steel and chemical plants. Additionally, it is perfectly suited for everyday appliance temperature detection, enhancing the performance of ovens and water heaters.
Great Features
Our thermocouples boast an exceptional temperature-measuring range, adeptly spanning from the lowest to the highest temperatures. Their rapid response speed ensures swift sensing of temperature variations, while the straightforward structure ensures both resilience and ease of maintenance. Uniquely, they convert temperature into electrical signals, supporting long-distance transmission and facilitating automatic control systems-vital for industrial production and daily applications.
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 beacon of excellence, seamlessly integrating research and development, production, sales, and service. Located strategically in the Beijing-Tianjin-Tangshan nexus, the company benefits from unparalleled transportation access, nestled within Yutian County's vibrant Guojiaqiao Industrial Zone. Our commitment to 'quality first' is unwavering, spanning from meticulous raw material selection to rigorous inspection processes at every production stage. The impressive annual output includes 10 million rapid thermocouples, complemented by a suite of specialized products like molten iron and steel samplers, oxygen and hydrogen determination probes, and auxiliary gun probes. Our offerings also encompass temperature measurement connectors, guns, compensating wires, and instruments, proudly serving major steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
Equipped with state-of-the-art automated production lines, our company ensures unparalleled product stability. We prioritize promptness, commencing production as soon as we receive your order. Our dynamic R&D team is the heartbeat of innovation, relentlessly overcoming technical challenges and spearheading the development of groundbreaking products with advanced features.
-02
Our dedicated after-sales service team is at your disposal to address any issues during product usage. We offer practical solutions via phone or online, along with comprehensive technical training to preemptively address issues, ensuring your production processes remain uninterrupted and our products operate flawlessly.
-03
We are committed to perpetual enhancement, systematically gathering customer feedback to fine-tune our products and services. By aligning with technological advancements and customer insights, we continually refine product design and functionality, elevating product performance and enriching the overall 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.