Product Overview
K Type thermocouples are one of the most common temperature sensors used in industrial and commercial temperature monitoring applications.
This thermocouple probe features a stainless steel sensing tip connected to a fiberglass insulated thermocouple cable and a standard yellow Mini K connector, making it compatible with most temperature controllers and thermocouple meters.
The fiberglass cable provides excellent heat resistance and flexibility, making this probe suitable for ovens, heating equipment, and laboratory environments.
Key Features
• K Type thermocouple sensor
• Stainless steel temperature probe
• Fiberglass insulated thermocouple cable
• Mini K connector plug
• Fast temperature response
• Wide temperature measurement range
• Reliable signal stability
• Compatible with most thermocouple controllers
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | K Type Thermocouple |
| Temperature Range | -50°C to 800°C |
| Accuracy | Class 1 |
| Probe Material | Stainless Steel |
| Probe Diameter | Ø4 mm |
| Probe Length | 50 mm |
| Cable Type | Fiberglass insulated cable |
| Cable Length | 1 m standard |
| Connector | Mini K Thermocouple Plug |
| Output | Thermocouple signal |
Mechanical Dimensions
K Type Thermocouple Probe
- Fiberglass cable
- Mini-K yellow plug
- Ø4×50 mm probe
- 1 m cable
Available cable lengths:
| Cable Length | Model |
|---|---|
| 1 m | STL-KTC-FG-1000 |
| 2 m | STL-KTC-FG-2000 |
| 3 m | STL-KTC-FG-3000 |
| 5 m | STL-KTC-FG-5000 |
Typical Applications
Oven Temperature Monitoring
Used for temperature measurement in industrial ovens and baking equipment.
BBQ Thermometers
Widely used in digital BBQ thermometers and food temperature measurement devices.
Industrial Heating Equipment
Suitable for heating systems, furnaces, and thermal processing equipment.
Laboratory Temperature Monitoring
Used in temperature testing and laboratory measurement systems.
Advantages of Fiberglass Cable
Fiberglass insulated thermocouple cable is commonly used in temperature sensing applications because it provides:
• High temperature resistance up to 400°C
• Flexible installation
• Stable thermocouple signal transmission
• Lightweight and durable cable structure
This makes fiberglass cable thermocouples ideal for ovens, heating equipment, and temperature controllers.
Installation Method
- Insert the stainless steel probe into the measurement point.
- Ensure the probe tip is fully exposed to the measured temperature.
- Fix the probe using clamps or brackets if necessary.
- Connect the Mini-K connector to the temperature controller or thermocouple meter.
Recommended insertion depth≥ 15 mm
Avoid placing the probe near strong electromagnetic interference sources.








