Fluke 289 - Manual (Page 21)

True-rms Digital Multimeters
Features
11
Using the Input Terminals
All functions except current use the W and COM input
terminals. The two current input terminals (A and mA/
μ A) are
used as follows:
Current from 0 to 400 mA, use the
€
and COM terminals.
Current between 0 and 10 A use the A and COM terminals.
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Figure 4. Input Terminals
Table 5. Input Terminals
Terminal Description
A
Input for 0 A to 10.00 A current (20VA
overload for 30 seconds on, 10 minutes off),
frequency, and duty-cycle measurements.
€ Input for 0 A to 400 mA current
measurements, frequency, and duty cycle.
COM Return terminal for all measurements.
Input for voltage, continuity, resistance,
diode test, conductance, capacitance,
frequency, temperature, period, and duty-
cycle measurements.