Autool (MCD11027-1) | HVAC Temperature Clamps | Accessories
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Autool MCD11027-1 is a set of HVAC temperature clamps used as an accessory for air conditioning service and diagnostic equipment. The clamps are placed around the supply and return pipes of the air conditioning system to measure the surface temperature of the pipes. The green plastic housing with spring-loaded clamp function holds the sensor securely on the pipe, while the integrated temperature sensor in the jaw forms the contact point for the measurement.
The clamps connect via the signal cable to a compatible HVAC measurement or service station. During use, each clamp records the temperature at its measurement point, after which the host device calculates the temperature difference between the two pipes. This difference provides insight into the operation of the air conditioning, such as cooling performance and refrigerant flow. The shape of the jaw is designed for round pipes, so the sensor surface rests flat against the surface for consistent measurement.
ADVANTAGES
HIGHLIGHTS
Applications and functionalities
The Autool MCD11027-1 supports the following HVAC measurement applications:
- Measure supply temperature: Clamp around the air conditioning supply pipe records the temperature of the refrigerant heading to the evaporator.
- Measure return temperature: Clamp around the return pipe measures the temperature after heat exchange, providing insight into the system's thermal behavior.
- Determine temperature difference: Simultaneous measurement on both pipes provides the difference used by the host device to assess cooling performance.
- Connect to service station: Signal cable connects each clamp to the HVAC measuring or service station as an external temperature sensor.
Package Contents
- 2x Autool (MCD11027-1) HVAC Temperature Clamp with signal cable
Technical specifications
| Specification | Description |
|---|---|
| Product brand | Autool |
| Product model | MCD11027-1 |
| Product type | HVAC temperature clamps |
| Application | Temperature measurement on supply and return lines of air conditioning systems |
| Quantity per set | 2 clamps |
| Clamp type | Spring-loaded clamp jaw with integrated temperature sensor |
| Housing | Plastic, green |
| Connection | Signal cable to HVAC host device |





