AM600 V2.0 6/07 5
Resistance Measurements
1. Insert the black test lead into the negative COM terminal and
the red test lead into the OHMS positive terminal.
2. Set the Range switch to the X1Ω or X100Ω position as
needed.
3. Set the Pointer Lock switch is set to the right-most position so
that the pointer may freely move.
4. With the test leads open, adjust the meter zero so that the
pointer is over the ∞ symbol.
5. Touch the test lead tips together and adjust the 0 Ohms adjust
until the pointer is over the 0 ohms posi
tion.
6. Touch the test probe tips across the circuit or component under
test.
7. The analog display pointer will indicate the resistance reading.
Temperature Measurements
Zero procedure (fig. 1)
1. Insert the temperature probe black plug into the COM terminal and the Probe tip
into the V Ω terminal.
2. Adjust the pointer for a 0 Ω scale reading
Measurements (fig. 2)
1. Insert the temperature probe black plug into the COM terminal and the red plug
into the V Ω terminal.
2. Place the temperature probe into the area to be tested.
3. Read the temperature on the °C or °F temperature scale
fig. 1 fig. 2
