Quickly determine the temperature, velocity, humidity and flow volume of air using this hot-wire probe from Testo. You can use it with a measurement device to display and log your readings for convenient air quality monitoring. As you can extend the length of the unit by up to 1m, it's suitable for use in hard-to-reach places. A rotatable protective cap means you can safeguard your device from damage when it's not in use.

• Broad temperature measuring range of -20°C to +70°C for use in demanding environments
• Comes with a 1.4m cable for a flexible connection to your measuring device
• Button on handle stores readings for convenient analysis

• Food storage facilities
• Mining and mineral processing
• Commercial buildings

This probe has a broad pressure measuring range between 700 and 1100hPa, making it a versatile choice.