Table of contents
Testboy
®
TV 441
15
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Table of contents
Information
16
Safety information
16
General safety notes
16
Safety
19
Description
20
Description of the test instrument
20
LC-Display
21
Specifications
21
Range specifications
21
Test procedure
22
Operation
22
Measuring the earth voltage
22
Two pole-measurement of the earth resistance
22
Three pole-measurement of the earth resistance
23
Saving data
24
Reading out data
24
REL
– Relative measurement
24
MAX/MIN/AVG measurement
24
Deleting data
25
Backlighting
25
Automatic deactivation
25
Replacing the battery
25
Technical data
26
