👉 China’s Leading Electric Thermocouple Manufacturer
High-accuracy thermocouples designed for furnaces, kilns, heat treatment equipment, and industrial temperature measurement systems.
- Temperature measurement up to 1800°C
- Custom probe length and diameter
- OEM manufacturing for equipment manufacturers
- Fast production and global delivery
👉 China’s Leading Electric Thermocouple Manufacturer
High-accuracy thermocouples designed for furnaces, kilns, heat treatment equipment and industrial temperature measurement systems.
- Temperature measurement up to 1800°C
- Custom probe length and diameter
- OEM manufacturing for equipment manufacturers
- Fast production and global delivery
Trusted by Engineering and Supply Chain Professionals Nationwide
What I Offer
Custom and standard industrial thermocouples (Type K, J, T, E, N, S, R, B) with multiple sheath, length, and mounting options.
How Good is my Product?
Precision-built thermocouples made from quality alloys and 100% tested for reliable temperature measurement.
Why buy from me?
Stable quality, flexible customization, and reliable lead times for industrial applications.
Technical Specifications
| Index number | Thermoelectric electrode materia | Tolerance | Wire diameter (mm) | Common temperature (°C) | Maximum temperature (°C) | Permissible deviation (°C) | |
| + | – | ||||||
| T | Cu 100% | Ni 45% Cu 55% | Ⅰ,Ⅱ | 0.32 0.65 1.00 1.60 | 200 250 300 | 250 300 350 | ±0.5 |
| K | Ni 90% Cr 10% | Ni 97% Si 3% | Ⅰ,Ⅱ | 0.65 1.00 1.60 2.30 3.20 | 650 750 850 900 1000 | 850 950 1050 1100 1200 | ±1.5 |
| N | Ni 84.4% Cr 14.2% Si 1.4% | Ni 95.5% Si 4.4% Mg 0.1% | Ⅰ,Ⅱ | 0.65 1.00 1.60 2.30 3.20 | 850 950 1050 1100 1200 | 900 1000 1100 1150 1250 | ±1.5 |
| J | Fe100% | Cu 55% Ni 45% | Ⅰ,Ⅱ | 0.65 1.00 1.60 2.30 3.20 | 400 450 500 550 600 | 500 550 650 750 | ±1.5 |
| E | Ni90% Cr10% | Cu 55% Ni 45% | Ⅰ,Ⅱ | 0.65 1.00 1.60 2.30 3.20 | 450 500 550 600 700 | 500 550 650 750 800 | ±1.5 |
| R | Pt 87% Rh 13% | Pt 100% | Ⅰ,Ⅱ | 0.5 | 1400 | 1600 | ±1 |
| S | Pt 90% Rh 10% | Pt 100% | Ⅰ,Ⅱ | 0.5 | 1400 | 1600 | ±1 |
| B | Pt 70% Rh 30% | Pt 94% Rh 6% | Ⅰ,Ⅱ | 0.5 | 1500 | 1700 | |
Industrial Applications
Industrial Furnaces
Heat Treatment
Glass Manufacturing
Petrochemical Industry
Pharmaceutical machinery
Power Generation
Aerospace
Food Processing
Need a Custom Thermocouple?
Tell us your requirements:
Thermocouple type
Temperature range
Probe length
Quantity
Our engineers will recommend the right solution and provide a quotation within 24 hours.
How we Package
Each thermocouple is securely packed in a waterproof plastic bag, providing reliable protection against moisture and contamination to ensure product integrity upon delivery.
Thermocouples Built for Reliability
Not all thermocouples are built the same.
Many buyers face recurring issues with low-cost or standard products. Here’s how we make the difference.
| Common Supplier Issues | Our Advantage |
|---|---|
| ❌ Inaccurate readings due to poor calibration | ✅ High accuracy ensured by strict calibration and quality materials |
| ❌ Short lifespan in high temperature or corrosive environments | ✅ Designed for long service life under extreme conditions |
| ❌ Standard products that don’t fit your application | ✅ Fully customized solutions based on your exact requirements |
| ❌ Inconsistent quality between batches | ✅ Stable and consistent performance across every order |
| ❌ Limited technical support or slow response | ✅ Professional engineering support with fast response |
| ❌ Long lead times delaying your project | ✅ Efficient production with fast and reliable delivery |
| ❌ Poor resistance to oxidation, corrosion, or vibration | ✅ Advanced materials for harsh industrial environments |
| ❌ Damage during shipping due to weak packaging | ✅ Individual waterproof packaging for safe delivery |
| ❌ Lack of industry-specific experience | ✅ Extensive experience across multiple industrial applications |
| ❌ Focus on low price instead of long-term reliability | ✅ Focus on performance, durability, and long-term value |
🚀 Choose a supplier that understands your process, not just the product.
Our thermocouples are engineered to improve reliability, reduce downtime, and support your long-term operations.
What Sets ELEKHEAT Apart
17+ Years Experience
Professional manufacturing of industrial thermocouples and heating components for global equipment manufacturers.
Strict Quality Control
Every thermocouple undergoes material inspection, welding tests and calibration verification.
Custom Manufacturing
Probe length, diameter, sheath materials, connectors and mounting structures can be customized.
Fast Production
Standard thermocouples typically ship within 5–7 days depending on quantity.
Four Steps to Product Acquisition
1) Submit Requirements
Send your specifications or drawings.
2) Engineering Support
Our engineers confirm the best solution.
3) Get a Quote
Receive a detailed quotation within 24 hours.
4) Production & Delivery
Fast manufacturing and reliable global shipping.
ELEKHEAT Certification
Get In Touch Now!
“Within 5 Minutes, Get a Response from Our Customer Service!”
“Within 5 Minutes, Get a Response from Our Customer Service!”
Need Free Samples for Testing? Contact Us Now!
Phone Number
+86 159 9632 6879
0086159 9632 6879