Elenco Digital Multimeter - Manual (Page 3)

Table 8. AC Voltage Detailed Accuracy Specifications
Table 9. DC Current Detailed Accuracy Specifications
Table 10. AC Current Detailed Accuracy Specifications
Table 11. Resistance Detailed Accuracy Specifications
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1. Introduction
This series LCD auto ranging and auto power-off digital multimeter
is a portable, compact, 3¾ digit multimeter. It is ideally suited for
field, lab, shop, car, and home.
CAUTION: Read, understand and follow all Safety Rules and
Operating Instructions in this manual before using this product.
2. Safety Information
Use the meter only as specified in this manual. Otherwise, the
protection provided by the meter may be impaired. Refer to safety
information in Table 1.
Table 1. Safety Information
Warning
To avoid possible electric shock or personal injury, follow these
guidelines:
• Do not use the meter if it is damaged. Before you use the meter,
inspect the case. Look for cracks or missing plastic. Pay particular
attention to the insulation surrounding the connectors.
• Inspect the test leads for damaged insulation or exposed metal.
Check the test leads for continuity. Replace damaged test leads
before you use the meter.
• The RESPONSIBLE BODY shall be made aware that, if the
equipment is used in a manner not specified by the manufacturer,
the protection provided by the equipment may be impaired.
• Do not use the meter if it operates abnormally. Protection may be
impaired. When in doubt, have the meter serviced.
• Do not operate the meter around explosive gas, vapor, or dust.
• Do not apply more than the rated voltage, as marked on the meter,
between terminals or between any terminal and earth ground.
• Before use, verify the meter’s operation by measuring a known
voltage.
• When measuring current, turn off circuit power before connecting
the meter in the circuit. Remember to place the meter in series with
the circuit.
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!
Range Resolution Accuracy Note
400mV 0.1mV ±(1.5% rdg + 8) Frequency response:
50Hz - 400Hz
Input resistance: 10M Ω
Overload protection:
600VDC or 600VAC rms
4V 1mV
±(1.0% rdg + 5) 40V 10mV
400V 100mV
600V 1V ±(1.5% rdg + 5)
Range Resolution Accuracy Note
400 μ A 0.1 μ A
±(2.0% rdg + 5)
Overload protection:
Fast fuse 0.5A/250V and
fast fuse 10A/250V.
10A for 15sec. maximum
Input voltage drop: <0.4V
4000 μ A 1 μ A
40mA 10 μ A
±(1.5% rdg + 5)
400mA 100 μ A
4A 1mA
±(2.0% rdg + 5)
10A 10mA
Range Resolution Accuracy Note
400 μ A 0.1 μ A
±(2.5% rdg + 3)
Overload protection:
Fast fuse 0.5A/250V and
fast fuse 10A/250V.
10A for 15sec. maximum
Input voltage drop: <0.4V
Frequency response:
50Hz - 400Hz
4000 μ A 1 μ A
40mA 10 μ A
±(2.0% rdg + 5)
400mA 100 μ A
4A 1mA
±(2.5% rdg + 5)
10A 10mA
Range Resolution Accuracy Note
400 Ω 100m Ω
±(1.0% rdg + 5)
Overload protection:
250V DC/AC rms
4k Ω 1 Ω
40k Ω 10 Ω
400k Ω 100 Ω
4M Ω 1k Ω
±(2.0% rdg + 5)
40M Ω 10k Ω