Testo USB Power Supply for Testo Saveris 2 and Testo 160 Wi-Fi Data Loggers. When the power supply is connected, the battery power is turned off, no need to remove the batteries.? Batteries can stay installed, for battery backup, in the event of a loss of power. n

PACKING INCLUDES

nUSB Power Supply nUSB Cable n1 x Set of Changeable International Plugs