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2. Specifications
Ranges:
18 measuring ranges
DC Voltage:
200mV-2000mV-20-200-600 Volts
AC Voltage:
200-500 Volts
DC Current:
200µA-2000µA-20mA-200mA
0-10 Amps on a separate jack (unfused)
Resistance (ohms):
200-2000-20K-200K-2 Megohms
Diode Check:
Used for checking condition of diodes
Accuracy:
DC voltage +/- .7%
AC voltage +/-1.2%
Resistance +/- .75%
Function/Range switch:
5 functions
20 positions
18 measuring ranges
Display:
3.5 digit LCD readout
Polarity Indication:
"(-)" is displayed for negative polarity
Weak Battery Indicator:
"BAT" is displayed when insufficient
battery life remains
Battery Life:
100 hours with carbon-zinc cells, 200 hours with
alkaline cells under normal conditions.
Battery Type:
Uses one 9 volt carbon-zinc or alkaline battery
Overrange Indication:
The three least significant digits are blank and
the number "1" is displayed at the left when the
range capacity is exceeded by the input.
Important:
Read this operators manual thoroughly before using this multimeter. This
manual is intended to provide basic information regarding this multimeter and
to describe common test procedures which can be made with this unit. Many
types of appliance, machinery and other electrical circuit measurements are
not addressed in this manual and should be handled by experienced
service technicians.
!
WARNING
USE EXTREME CAUTION WHEN USING THIS MULTIMETER.
IMPROPER USE OF THIS METER CAN RESULT IN SEVERE DAMAGE TO
PROPERTY, SEVERE PERSONAL INJURY OR DEATH. FOLLOW ALL
INSTRUCTIONS AND SUGGESTIONS IN THIS OPERATORS MANUAL AS
WELL AS OBSERVING NORMAL ELECTRICAL SAFETY PRECAUTIONS. DO
NOT USE THIS MULTIMETER IF YOU ARE UNFAMILIAR WITH ELECTRICAL
CIRCUITS AND PROPER TEST PROCEDURES.
2.1 For Your Safety
1) Use extreme caution when checking electrical circuits.
2)
Do not stand in wet or damp work areas when
!
WARNING
working with electricity. Wear rubber soled boots or shoes.
3)
Do not apply more voltage or current than the
!
WARNING
set range of the multimeter will allow.
4)
Do not touch the metal probes of the test leads
!
WARNING
when making a measurement.
3
All manuals and user guides at all-guides.com
!
WARNING
5)
Replace worn test leads. Do not use test
leads with broken or tattered insulation.
6) Discharge a capacitor before measuring it.
7) Remove the test leads from the circuit being measured
as soon as the test is completed. Never reset the
function/range switch to another range while the leads
are still in contact with a circuit.
8) Do not measure voltage when the function/range switch
is set on the resistance (ohms) or the current (10 Amp)
settings. Do not measure current when the meter is set
on the resistance range. Never measure AC voltage
when the meter is set on DC voltage or the 10 Amp
range. Setting the meter on the incorrect function may
burn out some of the internal circuitry and may pose a
safety hazard.
3. Operating Suggestions
1) Set the function/range switch to the proper position before
making a measurement. When the voltage or current is
not known, it MUST be determined that the capacity of the
selected range will handle the amount of voltage or current
in the circuit (see #3 under "For Your Safety").
2) Avoid placing the meter in areas where vibration, dust or
dirt are present. Do not store the meter in excessively hot,
humid or damp places. This meter is a sensitive
measuring device and should be treated with the same
regard as other electrical and electronic devices.
3) When the meter is not in use, keep the function/range
switch in the OFF position to keep the batteries
from discharging.
4) When disconnecting the test leads from the unit, always
grasp the leads where the input jacks meet the tester
housing. Do not pull the leads out of the jacks by the
insulated wire or transport the tester using the test leads
as a carrying strap.
5)
Do not immerse the meter in water or solvents.
!
WARNING
To clean the housing use a damp cloth with a minimal
amount of mild soap.
NOTE: With any measurement made by this meter, there will
be some fluctuation of the digital display. This is due to the
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