METREL EurotestCOMBO MI 3125 User Manual

MI 3125 / BT EurotestCOMBO Measurements
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Displayed result:
R................R LOWΩ resistance.
R+..............Result at positive polarity
R-...............Result at negative test polarity
5.3.2 Continuous resistance measurement with low current
In general, this function serves as standard -meter with a low testing current. The
measurement is performed continuously without polarity reversal. The function can also
be applied for testing continuity of inductive components.
Test circuit for continuous resistance measurement
Figure 5.11: 3-wire test lead application
Continuous resistance measurement procedure
* model MI 3125 BT
 Select continuity function using the function selector switch.
 Set sub-function CONTINUITY.
 Enable and set the limit (optional).
 Enable sound (optional).
 Connect test cable to the instrument.
 Compensate test leads resistance (if necessary, see section 5.3.3).
 Disconnect from mains supply and discharge the object to be tested.
 Connect test leads to the tested object (see figure 5.11).
 Press the TEST key to begin performing a continuous measurement.
 Press the TEST key to stop measurement.
 After the measurement is finished, store the result (optional)*.
Figure 5.12: Example of continuous resistance measurement

METREL EurotestCOMBO MI 3125 Specifications

General

Brand	METREL
Model	EurotestCOMBO MI 3125
Category	Measuring Instruments
Language	English