Keep track of the safety of the air in your workspace with this monitoring kit from Testo. The set includes a device that measures air quality and velocity and displays readings on an LCD (liquid-crystal display) screen, making results easy to read. There's also a vane probe with an ample cable length of 1.8m for a long reach. The data logger's broad operating temperature range of -20°C to +50°C means it's suitable for use in both cold and hot environments.

• Light weight of 250g for ease of handling
• Wide temperature measuring range of -200°C to +1370°C for use in extreme environments
• High internal memory capacity of 7500 measurements for ample data storage

• Clean rooms
• Medical facilities
• Chemical laboratories

Yes, this air quality monitoring kit uses three AA batteries that have a long lifespan of 12 hours. This allows you to use the device on the go for long periods of time without the need to charge it or change the batteries.