Chauvin Arnoux CA 1227 Thermo-Anemometer
- Accurate. Practical. Professional
The Chauvin Arnoux CA 1227 Thermo Anemometer is a powerful and easy-to-use instrument for measuring air speed, air flow and temperature. It is designed for engineers, HVAC professionals, and technicians who need accurate results on site.
Whether you are working on ventilation systems, testing extraction units or checking air conditioning performance, the CA 1227 gives you reliable data you can trust.
Built for everyday professional use, this Thermo Anemometer combines precision, smart data logging and simple controls in one durable device.
Why Choose the CA 1227 Thermo Anemometer?
Airflow problems can affect comfort, safety and energy efficiency. The CA1227 helps you find and fix those problems quickly.
This Thermo Anemometer allows you to:
- Take fast and accurate speed measurements
- Measure air flow rate directly using optional cones
- Record temperature readings at the same time
- Store large amounts of data for later analysis
It is ideal for balancing ventilation systems, checking duct performance, and validating airflow in offices, industrial buildings and clean environments.
Clear Display and Simple Controls
The CA 1227 Thermo Anemometer features a large double backlit screen. This makes it easy to read in dark plant rooms, ceiling voids or bright outdoor conditions.
With clearly marked buttons, you can quickly access:
- Min, Max and Average readings
- Hold function to freeze a result
- MAP mode for multi-point airflow mapping
- Manual and automatic recording
The layout is simple and practical, so you can focus on your work instead of complicated menus.
Advanced Data Logging Made Easy
The CA 1227 Thermo Anemometer is more than just a measuring tool. It is also a powerful data logger.
You can:
- Store over 1 million measurement points
- Start and stop recordings directly from the device
- Set programmed recording sessions
- Transfer data via USB or Bluetooth
- Generate automatic reports using PC software
This makes the Thermo Anemometer perfect for long monitoring sessions, commissioning reports and compliance documentation.
Designed for Professional Use
The CA1227 is built to handle real working conditions.
Key features include:
- IP54 protection against dust and splashes
- Magnetic rear casing for hands-free mounting
- Wall-mount and suspension options
- Long battery life up to 200 hours in portable mode
- Durable carrying bag included
Every part of this Thermo Anemometer is built to deliver high quality performance in the field.
What comes with the CA 1227?

- CA 1227 Thermo-Anemometer
- 3 x 1.5 V AA alkaline batteries
- USB-micro USB cable
- Carrying bag
- Verification certificate
- Quick start guide
Optional accessories include airflow cone kits, protective sheath, Multifix mounting system and advanced reporting software.
Ideal Applications:
The CA1227 Thermo Anemometer is suitable for:
- HVAC system balancing
- Ventilation testing and commissioning
- Airflow validation in buildings
- Maintenance of heating and cooling systems
- Inspection of extraction systems
- Environmental monitoring
It is a trusted solution for professionals who need dependable airflow data every day.

❓ Frequently Asked Questions (FAQ)
Q1: What does the CA 1227 Thermo Anemometer measure?
A. It measures air speed, air flow rate and temperature. It is commonly used for ventilation and HVAC testing.
Q2: Can I record data with the CA1227?
A. Yes. The Thermo Anemometer can record over 1 million points and transfer them to a PC or smartphone.
Q3: Is it suitable for air conditioning testing?
A. Yes. The CA 1227 is ideal for checking airflow and performance in air conditioning systems.
Q4: Is it easy to use on site?
A. Yes. The large display, simple controls and magnetic mounting make it very practical for field work.
Q5: How durable is the CA1227?
A. It has an IP54-rated casing and is built for regular professional use.
Upgrade Your Airflow Measurement Today
If you need a reliable, easy-to-use and high quality Thermo Anemometer, the Chauvin Arnoux CA 1227 is the perfect choice.