External Power Supply – Provides continuous power to your measuring instruments.
Stable Power Supply – 230 V AC to 5 V DC, 2 A for reliable performance.
Micro USB Cable – Convenient for easy connection to your device.
Reliable USB mains unit with micro USB cable, perfect for powering Testo measuring instruments like the testo 400 IAQ.
The USB Mains Unit with Cable is the perfect solution for supplying power to your Testo measuring instruments, such as the Testo 400 IAQ. It converts 230 V AC into a stable 5 V DC power supply, ensuring your instruments are always ready for use, whether for prolonged measurements or fieldwork.
The unit includes a micro USB cable, making it easy to connect your devices. With multiple plug types included, this mains unit is perfect for international use, allowing flexibility wherever your work takes you.
1 x USB mains unit including cable (cable length 2m).