Triplett 310 - Manual (Page 23)

21
DC CURRENT MEASUREMENTS
0-.6 through 0-600 Milliamperes:
1. Insert test leads into VOM and COM jacks.
2. Set Range Switch to appropriate mA range.
3. Set Polarity Switch to desired polarity (310-C only)
4. Connect the probes in series with the circuit
(use alligator clips).
5. Turn circuit on.
6. Read current on black AC-DC scale.
The approximate voltage drop across the Model 310
is shown in the specifications. Generally, this drop
will not affect the circuit. But, in low voltage circuits,
it may be necessary to compensate for this drop.
DISCONNECT POWER before connecting
the Model 310 into the circuit.