TESTBOY TV 216N Bedienungsanleitung Seite 40

Operation
| During measurements, place the fingers behind the safety
ring.
| To prevent incorrect measurement values: Change the
batteries when the
| Before each measurement, ensure that the test appliance is
fully serviceable. Before using the appliance, test the function
using a known, functional source of power.
| The "+" sign on the tong indicates the direction of current flow
(refer to the Figure).
40
– symbol appears.
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Testboy
TV 216N