Introduction
The Southwire 10030S multimeter measures AC and DC voltage, DC
current, and resistance. It also tests continuity, diodes, and batteries.
Readings are displayed on a large backlit LCD. This meter is fully
tested and calibrated and, with proper use, will provide many years
of reliable service.
WARNINGS
• Read, understand and follow the Safety Rules and Operating
Instructions in this manual before using this meter.
• The meter's safety features may not protect the user if not
used in accordance to the manufacturer's instructions.
• Ensure that the test leads are fully seated in the input jacks and
keep fingers away from the metal probe tips when taking
measurements.
• Before changing functions using the rotary function switch,
always disconnect the test leads from the circuit under test.
• Use only UL listed test leads with the proper safety category rating.
• Comply with all safety codes. Use approved personal protective
equipment when working near live electrical circuits - particularly
with regard to arc-flash potential.
• Use caution on live circuits. Voltages above 30 V AC RMS,
42 V AC peak, or 60 V DC pose a shock hazard.
• Do not use meter or test leads if they appear damaged.
• Do not use the meter if it operates incorrectly. Protection may
be compromised.
• Verify meter's operation by measuring a known voltage.
• Do not use the meter in wet or damp environments or during
electrical storms.
• Do not use the meter near explosive vapors, dust or gasses.
• Do not use the meter if it operates incorrectly. Protection may
be compromised.
• Replace the battery as soon as the low battery warning appears.
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• Do not apply voltage or current that exceeds the meter's
maximum rated input limit.
Input Limits
Function
Maximum Input
AC Voltage
600V
DC Voltage
600V, 200V on 200mV range
DC Current
250V
Resistance/Continuity
250V for 15sec max.
Diode
250V for 15sec max.
Battery Test
250V
General Specifications
Insulation
Class 2, Double Insulation
Overvoltage Category
CAT III 300V, CAT II 600V
Diode Test
Test current of 1mA maximum, open circuit voltage 2.8V DC typical
Continuity Check
Audible signal will sound if the resistance is approximately 30 or less.
Battery Test current
9V (6mA); 1.5V (100mA)
Input Impedance
1M
ACV Bandwidth
45Hz to 450Hz
Display
3 ½ digit, 2000 count LCD
Overrange indication
"1" is displayed
Polarity
Automatic, (-) negative polarity indication
Measurement Rate
2 times per second, nominal
Low Battery Indication
"
" is displayed if battery voltage drops below operating voltage
Battery
one 9 volt (NEDA 1604) battery
Operating Temperature
32ºF to 104ºF (0ºC to 40ºC)
Storage Temperature
14ºF to 140ºF (-10ºC to 60ºC)
Relative Humidity
<80%
Operating Altitude
7000ft (2000m) maximum
Weight
0.56lb (255g)
Size
5.9" x 2.8" x 1.9" (15 x 70 x 48mm)
Safety
For indoor use and in accordance with Overvoltage Category
III, Pollution Degree 2.
Conforms to UL 61010-1 v.2.
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