Product Introduction
Versatile Applications
Our Fast Thermocouple Disposable Thermocouples are indispensable in various industrial sectors, including steel and chemical plants, where precision in high-temperature measurement is critical. Additionally, they seamlessly integrate into everyday appliances like ovens and water heaters for accurate temperature monitoring.
Outstanding Features
These thermocouples boast an impressive temperature-measuring range, accommodating both low and high-temperature environments with ease. Their rapid response speed ensures swift temperature changes are detected instantly. The simple yet robust structure guarantees durability and effortless maintenance. Furthermore, they excel in converting temperature readings into electrical signals, enabling efficient long-distance transmission and automated control, proving their vital role in both industrial applications and everyday life.
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. is a pioneering enterprise specializing in R&D, production, sales, and service. With comprehensive production lines and state-of-the-art testing equipment, our company operates as a sole proprietorship. Situated in the strategic hub between Beijing, Tianjin, and Tangshan, our location in Yutian County's Guojiaqiao Industrial Zone offers excellent transportation links. Boasting a dedicated R&D department, we employ a team of 5 senior and 20 professional technicians, alongside a skilled workforce of 60. Upholding our 'quality first' ethos, we meticulously oversee every stage, from raw material selection to packaging. Through rigorous inspections-raw material, initial, patrol, process, and final-we ensure consistent product quality. With an annual output of 10 million rapid thermocouples, 2 million molten iron samplers, and more, our products are highly sought after in leading steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
Our adoption of cutting-edge automated production lines ensures our products maintain unparalleled stability. Upon receiving your order, production is initiated without delay. Our innovative R&D team, equipped with technical prowess, surmounts challenges and perpetually unveils new products enriched with enhanced functionalities.
-02
Our expert after-sales service team stands ready to address any product-related concerns via phone or online communication. We provide comprehensive online technical explanations and training to preemptively tackle any issues, safeguarding your company's production efficiency and ensuring our products perform flawlessly.
-03
We proactively gather customer feedback on our products and services, gaining insights into their needs and challenges to elevate our offerings. By blending customer insights with technological advancements, we consistently refine product designs, amplify performance, and enrich 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.