4
4) OPERATION
DC Voltage, AC Voltage, Hz Frequency functions
Inputs are made through the test lead terminals. Move the slide-switch to the “V”
position. The unit defaults at DC
voltage. Press
SELECT
button momentarily to
select
AC voltage
.
To activate the
Hz Frequency
function, press the
Hz button
momentarily.
Note: 400.0mV range is designed with 1000M
Ω
high input impedance for least current
drain in measuring small signals, and can cope better with most commercially available
voltage output transducers/adapters. The non-zero display reading is normal when the
meter inputs are open circuit, which will not affect actual measurement accuracy. The
