Greenlee DM-25 Instruction Manual download pdf (Page 9)

DM-25

Operation

Electric shock hazard:

Contact with live circuits could result in severe injury

or death.

1. Refer to the Settings Table. Set the selector to the proper setting. Start with

the highest measurement range.

2. Refer to “Typical Measurements” for speciﬁc measurement instructions.

3. Test the unit on a known functioning circuit or component.

•If the unit does not function as expected on a known functioning circuit,

replace the battery.

•If the unit still does not function as expected, call Greenlee for technical

assistance at 800-435-0786.

4. Take the reading from the circuit or component to be tested. If the resolu-

tion is not satisfactory, remove the meter from the circuit and change to

the next lower range.

Settings Table

To measure this value: Set the selector to this symbol:

Continuity*

Diode

Resistance Ω

Battery Batt.

Voltage (DC)

Voltage (AC)

* Tone indicates continuity. The threshold is between 30 Ω and 100 Ω.

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Greenlee DM-25 Instruction Manual Page 9