Looking for the best 5mm probe diameter and 100mm length? We’ve curated a selection of 10 top-quality probes made from materials like stainless steel, carbon fiber, and ceramic, designed to enhance precision and efficiency in your work.
Finding the right probe can make all the difference in precision and efficiency. Whether for temperature sensing or CMM measurements, a 5mm diameter and 100mm length probe is a versatile choice. This guide highlights the best options available, ensuring you find the perfect fit for your needs.
These probes are lightweight, durable, and easy to use. They work well in tight spaces and tough conditions.
With top-quality materials like stainless steel, carbon fiber, and ceramic, these probes offer long-lasting accuracy. Explore our selection to discover the ideal probe for your tasks, and take your work to the next level.
List of Top 10 5mm Probe Diameter And 100mm Length
| Image | Title | Best For | Price |
|---|---|---|---|
 |
CMM Touch Probe Stylus Ceramic Stem M4 Thread 5mm Diameter Ruby Ball Tip 100mm Long A-5000-9761 (M4*D5*L100) |
This CMM Touch Probe Stylus is perfect for anyone who needs to inspect simple features with direct contact. It’s ideal for use with CMM machines where lightweight, stiff, and crash-protected tools are essential. |
|
 |
Carbon Fiber CMM Touch Probes With M2 Thread 5mm Ball Diameter Carbon Fiber Steam Length 100mm A-5003-2290 CMM Test Probes |
This CMM probe is perfect for anyone needing precise measurements in sensitive applications. Its lightweight carbon fiber design and standardized ball tip make it ideal for accurate, interference-free work. |
|
 |
CGELE K-Type Thermocouple Temperature Sensors 0~600℃，2M/6.6Ft Wire Probe Length 100mm Two Wire 100×5mm Stainless Steel Probe Temperature Detector Temperature Gauge |
This temperature sensor is perfect for anyone needing a reliable and durable tool to measure high temperatures. It’s ideal for professionals in industries like manufacturing, food processing, or HVAC who need accurate readings in tough conditions. |
|
 |
Industrial K Type Temperature Sensor Probe High Precision 5mm Diameter(Length 100mm) |
This product is perfect for industrial professionals needing high-precision temperature monitoring. Its robust design and easy-to-install setup make it ideal for tough environments where long-term reliability matters. |
|
 |
TWTADE Stainless Steel PT100 RTD Thermistor Temperature Sensor Probe,100mm / 4″ Long Probe Thermocouple, Probe Diameter :5mm / 0.2″ (Temperature Rang: -50~420°C) 5mm x 100mm x 2M MT-225A-100mm |
This product is perfect for industrial workers, engineers, or technicians who need a durable and accurate temperature sensor for high-heat or harsh environments. Its stainless steel build and wide range (-50~420°C) make it ideal for machinery, ovens, or chemical systems. |
|
 |
CGELE K-Type Thermocouple Temperature Sensors 0~600℃，3M/9.8Ft Wire Probe Length 100mm Two Wire 100×5mm Stainless Steel Probe Temperature Detector Temperature Gauge |
This product is perfect for professionals and hobbyists needing accurate temperature readings in high-heat settings. Its durable, heat-resistant wire and rustproof probe work well in industrial machinery, ovens, or grills. |
|
 |
1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 5M) |
This product is perfect for industrial workers, HVAC technicians, and home appliance repair experts who need accurate temperature measurement in tough settings. Its durable stainless steel body, easy-to-install M8 thread, and spring probe handle high heat and tight spaces, making it ideal for boilers, heaters, and industrial machines. |
|
|
1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 4M) |
This product is perfect for HVAC technicians, industrial workers, or DIYers needing accurate temperature measurement in a 0°C to 400°C range. Its durable stainless steel body, M8 thread, and spring probe ensure easy installation in narrow spaces, meeting strict safety standards. |
|
 |
FTARP08 PT100 Type 2m PTFE Silver Plated Copper Cable 100mm Flexible Probe Temperature Sensor Diameter 3mm 4mm 5mm 6mm(A 5mm Diameter) |
This temperature sensor is perfect for anyone needing precise measurements in tight spaces. Its flexible probe and variety of diameters make it ideal for industrial or lab use. |
|
|
1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 3M) |
This thermocouple is perfect for HVAC technicians, industrial workers, and heating system installers needing accurate high-temperature monitoring. Its durable stainless steel design, easy M8 installation, and compatibility with tight spaces suit harsh environments where reliability and safety matter. |
Detailed Reviews
Finding the perfect 5mm probe diameter and 100mm length tool is easy with our expert-reviewed guide. We’ve analyzed top picks like ceramic stems, carbon fiber probes, and K-type thermocouples for precision, durability, and value. Each product is tested to meet tough industrial needs and deliver reliable results. Explore our list to pick the ideal match for your project—no guesswork, just quality.
1. CMM Touch Probe Stylus Ceramic Stem M4 Thread 5mm Diameter Ruby Ball Tip 100mm Long A-5000-9761 (M4*D5*L100)
This CMM Touch Probe Stylus has a ceramic stem for lightweight strength. It uses an M4 thread to fit standard probes. The 5mm ruby ball tip ensures precise measurements on flat surfaces.
Ceramic stems are stiff like steel but lighter than tungsten carbide. They shatter on impact to protect the probe during crashes.
The 100mm length works for deep or hard-to-reach areas. A ruby ball tip resists wear for long-lasting accuracy.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This CMM Touch Probe Stylus is perfect for anyone who needs to inspect simple features with direct contact. It’s ideal for use with CMM machines where lightweight, stiff, and crash-protected tools are essential.
Ready to Purchase?
2. Carbon Fiber CMM Touch Probes With M2 Thread 5mm Ball Diameter Carbon Fiber Steam Length 100mm A-5003-2290 CMM Test Probes
Carbon Fiber CMM Touch Probes offer unobstructed access to features, ensuring accurate measurements without interference. Their straight design makes them ideal for precise tasks.
Made from lightweight carbon fiber, these probes are perfect for sensitive applications. They maintain excellent thermal stability, minimizing environmental impact on measurements.
5mm red ball tip meets industry standards. Total length: 100mm. Compatible with M2 threads.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This CMM probe is perfect for anyone needing precise measurements in sensitive applications. Its lightweight carbon fiber design and standardized ball tip make it ideal for accurate, interference-free work.
Ready to Purchase?
3. CGELE K-Type Thermocouple Temperature Sensors 0~600℃，2M/6.6Ft Wire Probe Length 100mm Two Wire 100×5mm Stainless Steel Probe Temperature Detector Temperature Gauge
The CGELE K-Type Thermocouple is a high-quality temperature sensor. It measures temperatures from 0°C to 600°C.
Solid probe resists bending easily. Durable wire handles high heat. Platinum material prevents rust.
2-meter cable is shielded for better performance. High accuracy IC ensures precise readings. Stainless steel probe is 100mm long and 5mm wide.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This temperature sensor is perfect for anyone needing a reliable and durable tool to measure high temperatures. It’s ideal for professionals in industries like manufacturing, food processing, or HVAC who need accurate readings in tough conditions.
Ready to Purchase?
4. Industrial K Type Temperature Sensor Probe High Precision 5mm Diameter(Length 100mm)
The Industrial K Type Temperature Sensor Probe is a high-precision tool with a 5mm diameter and 100mm length. It’s built to last and works reliably in tough conditions.
It’s easy to install, simple to maintain, and widely used in many industries. Correct use ensures it lasts longer.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for industrial professionals needing high-precision temperature monitoring. Its robust design and easy-to-install setup make it ideal for tough environments where long-term reliability matters.
Ready to Purchase?
5. TWTADE Stainless Steel PT100 RTD Thermistor Temperature Sensor Probe,100mm / 4″ Long Probe Thermocouple, Probe Diameter :5mm / 0.2″ (Temperature Rang: -50~420°C) 5mm x 100mm x 2M MT-225A-100mm
The TWTADE Stainless Steel PT100 RTD Thermistor Temperature Sensor Probe is a high-quality tool. It has a 100mm long probe with a 5mm diameter. The temperature range is -50~420°C.
This sensor uses Pt100 platinum for accuracy. The stainless steel 304 probe is durable and reliable.
The 2-meter cable has 3 insulated forks. The package includes one PT100 temperature sensor.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for industrial workers, engineers, or technicians who need a durable and accurate temperature sensor for high-heat or harsh environments. Its stainless steel build and wide range (-50~420°C) make it ideal for machinery, ovens, or chemical systems.
Ready to Purchase?
6. CGELE K-Type Thermocouple Temperature Sensors 0~600℃，3M/9.8Ft Wire Probe Length 100mm Two Wire 100×5mm Stainless Steel Probe Temperature Detector Temperature Gauge
The CGELE K-Type Thermocouple is a high-quality temperature sensor with a solid probe that resists bending. It measures temperatures from 0°C to 600°C accurately.
Its 3-meter wire is made of durable, heat-resistant material, perfect for tough conditions. The stainless steel probe is rustproof and built to last.
Key details: 5mm diameter, 100mm length, and high accuracy IC. Ideal for precise temperature detection.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for professionals and hobbyists needing accurate temperature readings in high-heat settings. Its durable, heat-resistant wire and rustproof probe work well in industrial machinery, ovens, or grills.
Ready to Purchase?
7. 1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 5M)
This K-type thermocouple measures temperatures from 0°C to 400°C. It’s perfect for heating and industrial use. The 5mm probe fits into narrow spaces easily.
Made of SUS304 stainless steel, it’s durable and long-lasting. The M8 thread and spring probe make installation simple.
It works with water heaters, HVAC systems, and more. Each order includes one probe with safety labels. Easy to use and reliable.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for industrial workers, HVAC technicians, and home appliance repair experts who need accurate temperature measurement in tough settings. Its durable stainless steel body, easy-to-install M8 thread, and spring probe handle high heat and tight spaces, making it ideal for boilers, heaters, and industrial machines.
Ready to Purchase?
8. 1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 4M)
This K-type thermocouple is a reliable temperature sensor for many uses. It measures 0°C to 400°C with high accuracy.
Made of sturdy stainless steel, it works well in tough conditions. The M8 thread and spring probe make it easy to install.
Thin design, wide compatibility, and safety compliance make it a great choice. One probe per order. Simple to use.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This product is perfect for HVAC technicians, industrial workers, or DIYers needing accurate temperature measurement in a 0°C to 400°C range. Its durable stainless steel body, M8 thread, and spring probe ensure easy installation in narrow spaces, meeting strict safety standards.
Ready to Purchase?
9. FTARP08 PT100 Type 2m PTFE Silver Plated Copper Cable 100mm Flexible Probe Temperature Sensor Diameter 3mm 4mm 5mm 6mm(A 5mm Diameter)
The FTARP08 PT100 is a temperature sensor with a 2-meter PTFE cable. It has a 100mm flexible probe for easy use. The silver-plated copper ensures accurate readings.
This sensor comes in diameters of 3mm, 4mm, 5mm, and 6mm. The 5mm diameter is a popular choice. It’s ideal for transmission sensors.
The PTFE material is durable and heat-resistant. It’s suitable for various applications. This sensor is a reliable tool for temperature monitoring.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This temperature sensor is perfect for anyone needing precise measurements in tight spaces. Its flexible probe and variety of diameters make it ideal for industrial or lab use.
Ready to Purchase?
10. 1pcs 5mm Diameter K Type Thermocouple M8 Thread Probe With Spring K Type Temperature Sensor(Probe length 100mm,Wire 3M)
This K-type thermocouple measures temperatures from 0°C to 400°C. It’s built with durable stainless steel for long use in tough settings.
The M8 thread and spring probe make installation easy. The 5mm thin probe fits tight spaces. It meets safety standards and works with heaters and HVAC systems.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This thermocouple is perfect for HVAC technicians, industrial workers, and heating system installers needing accurate high-temperature monitoring. Its durable stainless steel design, easy M8 installation, and compatibility with tight spaces suit harsh environments where reliability and safety matter.
Ready to Purchase?
Buying Guide
Choosing the right 5mm diameter and 100mm length probe boosts accuracy and efficiency. These probes work well in tight spaces and tough conditions.
- Material: Pick stainless steel for durability, ceramic for stiffness and crash protection, or carbon fiber for lightweight thermal stability. Each material suits specific tasks and environments.
- Application: Decide between CMM touch probes for precision measurements or temperature sensors for heat monitoring. Match the probe to your tool type and task.
- Thread Compatibility: Check M4, M2, or M8 threads to ensure the probe fits your device. Threads like M4 suit standard CMM systems, while M8 works for industrial thermocouples.
- Temperature Range: For heat sensing, pick K-type thermocouples (0°C–600°C) or PT100 RTD sensors (-50°C–420°C). Choose based on your heat exposure needs.
- Durability: Look for shatter-proof stems, rust-resistant coatings, or heat-tolerant cables. These features ensure long-term reliability in harsh settings.
- Cable Length: Opt for 2m to 5m cables depending on your workspace. Longer cables offer flexibility, while shorter ones reduce clutter.
Pick the probe that matches your tool, task, and environment. The right choice saves time, cuts errors, and lasts longer.