TESTBOY 20 Plus Bedienungsanleitung Seite 20

Operation
Operation
Thank you for choosing the Testboy
20 Plus represents the latest advancement in the popular
Testboy 2 series. It features six professional functions for working with
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electrical cables and wires:
Low-ohm, optical continuity testing
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High-ohm, acoustic continuity testing
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High-power LED flashlight
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Cable break detection
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Single-pole phase searching
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Protection from external voltages of up to 300 V
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Optical continuity testing
Insert the test leads (as shown in Figure 1a).
The large LED display will illuminate between
0 to 20 . The intensity of the light decreases
proportionally after 10 . If an unexpected volt-
age is applied to the object being measured, the
light will illuminate. If a phase is active on
one of the wires being tested, the red V~ LED
will illuminate!
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20 Plus. The Testboy
® ®
Figure 1a
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Testboy 20 Plus