Product Introduction
Extensive Application Scope
The High-Performance Fast Thermocouple is an indispensable tool in industrial sectors like steel and chemical plants, where precise temperature measurement in high-temperature environments is crucial. Additionally, it is perfect for everyday temperature detection in household appliances such as ovens and water heaters.
Exceptional Features
This cutting-edge device boasts a comprehensive temperature-measuring range, agile response time for rapid temperature change detection, and a robust yet simplistic design, ensuring durability and easy maintenance. It further enhances efficiency by converting temperature data into electrical signals, enabling seamless long-distance transmission and automated control, thus significantly impacting both industrial workflows and daily life conveniences.
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 out as a leader in R&D, manufacturing, sales, and service, equipped with state-of-the-art production lines and testing facilities. Being a sole proprietorship entity, strategically located in the hub of Beijing, Tianjin, and Tangshan, it benefits from excellent transport links. With a dedicated R&D team including 5 senior specialists, 20 skilled technicians, and a workforce of 60, Tangshan Jinyi ensures 'quality first' from raw material selection to final product packaging. Rigorous inspections at every stage guarantee unparalleled product reliability. The company achieves an impressive annual output: 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. Our comprehensive product lineup, including temperature measurement connectors and instruments, is highly sought after in premier steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
Embracing innovation, we have introduced multiple automated production lines for enhanced product stability. On receiving your order, production is prioritized. Our inventive R&D team excels in overcoming technical challenges, consistently developing new product features.
-02
Our dedicated after-sales team is always ready to assist, offering solutions via phone or online. We also provide virtual technical training to prevent issues from hindering your operations, ensuring our products function seamlessly.
-03
We routinely gather customer feedback to refine our offerings. This proactive approach, combined with technological advancements, allows us to enhance product design, boost performance, and elevate 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.