RS PRO Type K Mineral Insulated Thermocouple 3 m Length, 3 mm Diameter → 1100 °C Max
- RS Stock No.:
- 455-3750
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£49.47
(exc. VAT)
£59.36
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 33 unit(s) ready to ship
- Plus 11 unit(s) ready to ship from another location
- Plus 30 unit(s) shipping from 17 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £49.47 |
| 5 - 9 | £47.99 |
| 10 + | £46.01 |
*price indicative
- RS Stock No.:
- 455-3750
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Thermocouple Type | K | |
| Product Type | Mineral Insulated Thermocouple | |
| Probe Diameter | 3mm | |
| Probe Length | 3m | |
| Probe Material | Inconel 600 | |
| Maximum Temperature Sensed | 1100°C | |
| Cable Length | 100mm | |
| Standards/Approvals | IEC, RoHS Compliant | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Thermocouple Type K | ||
Product Type Mineral Insulated Thermocouple | ||
Probe Diameter 3mm | ||
Probe Length 3m | ||
Probe Material Inconel 600 | ||
Maximum Temperature Sensed 1100°C | ||
Cable Length 100mm | ||
Standards/Approvals IEC, RoHS Compliant | ||
- COO (Country of Origin):
- GB
RS PRO type K mineral insulated thermocouple
From the RS PRO, comes a mineral insulated type K thermocouple. Manufactured to industry standards, these highly flexible thermocouples are a fantastic solution for temperature measurement and applicable to an array of applications.
Features and benefits:
Applications
Thermocouples have a variety of applications such as;
What are type K thermocouple sensors?
Type K sensors, which typically have a temperature range from -200 to +1260°C, are known to be commonly used in a variety of industries and sectors. Type K sensors are also very accurate and reliable across wide ranges of operating temperatures.
Why choose RS PRO?
RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products have been engineered to meet high industry standards, so you are ensured reliable and robust solutions.
Old Colour Code, BS1843
Thermocouples, bayonet adaptors, compensating and extension cables and connectors.,These BS1843 products are being phased out, having been replaced with a new colour code standard BS4937 Part 30 1993 (IEC 584-3 1989 modified for international use). System Calibration is available on selected probes and includes the full charge of the instrument and probe.
Note
• Thermocouples, bayonet adaptors, connectors, compensating and extension cables are being phased out and are being replaced with a new colour code. – Standard BS4937 Part 3 1993 (IEC 584-3 1989 modified for international use)
• System calibration is available on selected probes and includes the full charge of the instrument and probe.
• System calibration is available on selected probes and includes the full charge of the instrument and probe.
Standards
Conforms to IEC 584-1&2 & Colour coded to former British Standards – BS1843-1952
Related links
- RS PRO Type K Mineral Insulated Thermocouple 250 mm Length 1100 °C → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 250 mm Length, 3 mm Diameter → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 300 mm Length, 3 mm Diameter → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 3 m Length -40 °C → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 500 mm Length, 3 mm Diameter → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 1 m Length, 3 mm Diameter → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 250 mm Length -40 °C → 1100 °C Max
- RS PRO Type K Mineral Insulated Thermocouple 150 mm Length -40 °C → 1100 °C Max

