CEN-TECH ITEM 98674 Specifications download pdf (Page 9)

DIGITAL MULTIMETER

SPECIFICATION

NTS

3.2.2 AC Voltage

Range

Resolution

Accuracy

400mV 0.1mV

4V 1mV ± (0.8% of reading + 3 digits)

40V 10mV

400V 100mV

750V 1V ± (1.0% of reading + 3 digits)

- Input Impedance: 10MΩ

- Overload protection:

400mV range: 250V DC or rms AC,

4V-750V ranges: 1000V DC or rms 750V AC.

- Max. input voltage: 1000V DC or rms 750V AC

- Frequency range: 40 to 400Hz

- Response: average, calibrated in rms of sine wave

NOTE:

At small voltage range, unsteady readings will appear before

the test leads contact the circuit. This is normal because

the meter is highly sensitive. When the test leads contact

the circuit, the true reading will be shown.

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DIGITAL MULTIMETER

SPECIFICATION

NTS

3.2.3 DC Current

Range Resolution

Accuracy

400µA 0.1µA

4000µA

1µA

40mA 10µA ± 1.2% of reading + 3 digits

400mA

100µA

4A 1mA

10A 10mA ± 2.0% of reading + 10 digits

- Overload protection:

µA mA ranges: resettable fuses F1 500mA/250V

10A range: F2 10A/250V fuse (quick acting).

- Max. input current:

mA jack µA ranges : 4mA,

mA jack mA ranges : 400mA,

10A jack: 10A

- voltage drop

400µA ranges: 40mV,

4000µA ranges: 400mV,

40mA ranges: 40mV,

400mA ranges: 400mV,

4A range: 40mV

10A range: 100Mv

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CEN-TECH ITEM 98674 Specifications Page 9

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