Charging The Batteries - TESTO Sensor LD basic Instruction Manual

12 Charging the batteries

The battery is charged within the device. For this, the supplied plug-in power supply is connected
to the built-in charging socket of the Testo Sensor LD basic and the 230V socket.
Connect external power
supply to the charging socket.
The Testo Sensor LD basic checks the charging status of the battery and starts the charging
process automatically if necessary.
To protect the Li-ION accumulator of exhaustive discharge the device is switching off
automatically if a cell voltage of 6,4V will be reached.
Testo Sensor LD basic V1.01 EN
Charging battery
Symbol „CHG" is
displayed during
charging.
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