How to use your multimeter, Optional accessory heads, Phase rotation diode test accessory heads – Fieldpiece LT16A - True RMS Digital Multimeter User Manual
Page 2

V
MFD
V
A
A
V
W
COM
How To Use Your Multimeter
For DC voltage and currents, set the meter to the DC parameter instead of AC as shown to the left. For all ranges and functions choose range just above value
you expect. If display reads "OL” or “-OL" (overload), select a higher range. If display shows less than three numbers, select a lower range for better resolution.
Voltage
Amps
Microamps
Resistance & Continuity Beeper
V
MFD
V
A
A
COM
2A
V
MFD
V
A
A
COM
2A
V
MF D
V
A
A
COM
V
Ω
V
MF D
V
A
A
COM
V
Ω
CAT
.III
300
V
400
A
CLA
MP
AC
H4
AC
Cu
rre
nt
Clamp
1AAC / 1
mV
AC
400AAC MAX
!
V
MFD
V
A
A
COM
V
W
Optional accessory heads
Fieldpiece accessory heads convert the desired
parameter into a millivolt signal. For example, the
ARH4 converts one °F into one milli-volt DC. The
multimeter must then be set to read millivolts DC.
One exception is the ACH4 current clamp which
must be set to read AC millivolts. Any digital multi-
meter with these scales can be used in conjunction
with Fieldpiece Accessory Heads.
Use Fieldpiece deluxe silicone test leads
(model# ADLS2) with removable probe tips to use
the accessory heads with the LT16A.
Air Velocity
& Temperature
Head
English
READ
LO BATT
ON
LCD X
100
Average
(16 sec)
Metric
Real
time
AAV3
AUTO-
OFF
English
Metric
Ft/min
M/s
KM/hr
MPH
ºF
ºC
OFF
V
MFD
V
A
A
COM
MFD
CAT.III
300V
400A
CLAMP
ACH4
AC Current
Clamp
1AAC / 1mVAC
400AAC MAX
!
AUTO OFF
ARH4
AUTO-
OFF
T/C
Cal
STABLE
Pressure
Temp
SH or SC
ON
LO BATT
Air
Conditioner
Superheat
and Subcooling
ENGLISH
METRIC
R22
R410A
Set
ATM
ASX14
SH
SC
Frequency
AC Current Clamp
Capacitance (MFD)
V
MFD
V
A
A
COM
V
W
V
MFD
V
A
A
L1
L2
L3
Phase Rotation
Diode Test
Accessory Heads
V
MF D
V
A
A
V
Ω
COM