Need to change probe heads frequently when carrying out your test and measurement tasks? The port on this cable handle from Testo is compatible with any probe head from the 440 series, so you can switch between heads easily. It's also simple to use as it has a button-operated function that stores your measurements for later analysis. Your readings transfer straight to your device via the handle's practical Testo Universal Connector cable, helping you to collect data quickly.

• Wide operating temperature range between -5°C and +50°C for use in demanding environments
• Cable length of 1.4m to give you freedom of movement

• Test and research laboratories
• Facilities and building management
• HVAC systems

To connect an air velocity measuring probe to this handle, you should use a compatible adapter (176-5623).