Amprobe FS-3 Operating Instructions

How to Use as an
OHMMETER
■
CAUTION
Make certain no voltage is present in circuit before con¬
necting ohmmeter to circuit. The ohmmeter is fused to
help protect against misapplication of voltage but under
certain conditions it is still possible to damage the meter
and/or obtain incorrect readings.
1. Insert both red and black
voltage leads into voltage
receptacles at bottom of
instrument. See Fig. 3.
2. Move rotary switch to
either of two ohms range
position.
3. With both leads far apart
(not touching), pointer
should line up with the
division marked on
ohms scale.
4. With test leads shorted or
touching, line up pointer
with "0" mark on ohms
scale by turning zero ad¬
just knob. See Fig. 4.
NOTE: If turning ohm¬
meter zero adjust knob
does not line up pointer
on zero mark replace bat¬
tery and/or fuse. (See
page 6 for fuse and bat¬
tery information).
1
ACCESSORIES
Used with FS-3, FS-3C
Description Model
Fuse - 0.5 Amps.8AG-361.5
Battery -1 "AA".S915
Immersion Probe.RBT-11P
Universal Probe.RBT-12P
Vented Probe.RBT-13P
Carrying Case."L"
Clip Leads.VL-11S
Replacement Tips for VL-11S.PT
SERVICE
Manufacturing number is die stamped in upper left hand
corner of the scale plate.
For factory service, package instrument and packing slip
with sufficient cushioning material in a shipping carton;
make certain your name and address also appear on box
as well as packing slip; ship prepaid via U.P.S. (where
available) or Air Parcel Post insured to:
Service Division
AMPROBE INSTRUMENT
630 Merrick Road (Use for U.P.S.)
P.O. Box 329 (Use for Parcel Post)
Lynbrook, NY 11563-0329
Outside the U.S.A. the local Amprobe representative will
assist you.
How to Use as a
THERMOMETER
1. Move rotary switch to Temperature position (X100) and
keep switch at this position for all temperature
measurements.
2. With both leads inserted, short leads together and zero
adjust by moving knob. If this is not possible then
change fuse or battery.
3. Remove voltage leads and insert temperature probe. See
Fig. 4. Use an RBT-11P, RBT-12P or RBT-13P depending
on medium. (See page 6 for probe information).
A
AMPROBE INSTRUMENT
A UNITED DOMINION COMPANY. LYNBROOK. NEW YORK 11563
a
Part No. 956750
10/96
OPERATING INSTRUCTIONS
for
AMPROBE®
Volt • Amp • Ohm • Temperature
FLAT SCALE CLAMP-ONS
Model FS-3
(Fahrenheit Scale)
and
Model FS-3C
(Centigrade Scale)
NOTE: Do not move zero adjust knob after initially zero¬
ing. If knob is turned it will result in incorrect temper¬
ature or ohms readings.
A
AMPROBE INSTRUMENT'
A UNITED DOMINION COMPANY, LYNBROOK. NEW YORK 11563
Pan<a A