The JETI spectroradiometer specbos 1211-2-BT is powered by battery if the wireless interface is used. The spectroscopy instrument will be switched off automatically if the defined operating time of 15 min is elapsed without any communication.

There are two options to charge the battery:

• spectroradiometer is connected to PC via USB
• use the power supply

A replacement battery for the Bluetooth version of the spectroradiometer, specbos 1211-2-BT, is available. Its part number is ACC 018.