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4.4 Test water
Only touch the DSP-HW 2 by the handle of the display unit and in the hand area of the handle cable.
Lower the handle with the ball electrode into the water.
Note!
The red limiting mark indicates the maximum test radius. Do not sink this into the water in order to
identify the test radius.
Do not touch water!
Leave the danger area
immediately!
Do not use a pump!
Immediately stop all work in
the danger area.
Do not touch water!
Check the ground connection
of the DSP-HW 2!
Operational readiness to check!
Voltage present!
Start work at this point,
taking care not to step into
the water.
Water currently has earth
potential and no voltage.
No voltage
Note the limit mark (red).
The limiting mark indicates the maximum
tested safety area!
The limiting mark (red) must not be sunk
into the water!
1m
