Get a Fast Quote
🛠️ Need the Right HVAC Tool for the Job?
Whether you're quoting a bulk order or chasing hard-to-find tools, we’re here to help.
Get a fast, personalised quote—no pressure, no spam!
Fill out the form below and we’ll get back to you ASAP.
📩 Request a Quote
Description
Overview
The Testo 0602 0644 Flexible Thermoelectric Couple with TC Type K Temperature Sensor is an essential tool for professionals requiring rapid and precise temperature measurements. Engineered with glass fibre insulation, this sensor is designed for durability and flexibility in a wide range of demanding environments.
Equipped with a standard TC plug, it seamlessly integrates with appropriate measuring instruments, providing reliable data for critical applications. Its robust construction ensures consistent performance, making it a go-to sensor for various industries.
Why It Matters
In professional settings, accurate and quick temperature readings are paramount for quality control, safety, and regulatory compliance. The Testo 0602 0644 offers a fast reaction time and a broad measuring range, ensuring that you can confidently monitor temperatures from -50 to +400 °C, even in harsh conditions. Its flexibility allows for measurement in hard-to-reach areas, boosting efficiency and precision.
What's Included
- 1 x Flexible Thermoelectric Couple (TC Type K Temperature Sensor) with Glass Fibre Insulation and TC Plug
Features & Benefits
- Glass Fibre Coating: Provides robust insulation and protection, suitable for high-temperature applications.
- Flexible Cable: Allows for easy positioning and measurement in confined or difficult-to-access spaces.
- Thermocouple Type K (NiCr-Ni): Widely recognized standard for accurate and reliable temperature measurement.
- Fast Reaction Time (5 s): Delivers quick temperature updates, ideal for dynamic monitoring.
- Wide Measuring Range: Capable of measuring temperatures from -50 to +400 °C, offering versatility.
- Designed for Harsh Conditions: Built to withstand challenging industrial and commercial environments.
Applications
- Food Safety & Logistics: Monitoring temperatures in food production, storage, and distribution centers (e.g., restaurants, catering, food retail).
- Pharmaceuticals & Healthcare: Environmental monitoring, R&D, and production processes where precise temperature control is vital.
- Industrial R&D / Production: General temperature measurement in various manufacturing and research environments.
- Frying Oil Measurement: Suitable for assessing oil quality and temperature in commercial kitchens.
Tradie Pro Tip
When working with flexible thermocouples in dynamic or high-vibration environments, always secure the cable to prevent stress on the glass fibre insulation and connection point. This extends sensor lifespan and maintains measurement accuracy.
Technical Specifications
| Characteristic | Value |
|---|---|
| Sensor Type | TC Type K (NiCr-Ni) |
| Measuring Range | -50 to +400 °C |
| Accuracy | Class 2 1) |
| Reaction Time | 5 s |
| Weight | 10 g |
| Diameter Probe Shaft | 1.5 mm |
| Length Probe Shaft | 800 mm |
| Product Colour | silver |
| Interface | plug thermocouple |
1) According to standard EN 60584-1, the accuracy of Class 2 refers to -40 to +1200 °C.
Pair With
Maximise the performance of your Testo 0602 0644 thermocouple by pairing it with compatible Testo measuring instruments. Consider the Testo 108 Digital Food Thermometer (0563 1080) for quick spot checks or a Testo 176 T3 Temperature Data Logger (0572 1763) for long-term monitoring. Explore our range of data loggers and monitoring systems to build a comprehensive temperature management solution.
Ready to Measure?
Invest in precision and reliability with the Testo 0602 0644 Flexible Thermoelectric Couple. Explore our full range of Testo products at HVAC Shop to find the perfect tools for your temperature measurement needs.
Common Questions for Flexible Type K Thermocouple with Glass Fibre
Any question?
If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.


















