Matrix MDM-8145A Digital Multimeter

Mode

MDM8146

Display digits

22000(4½)

Maximum measurement speed

7 times / sec

Function

DC voltage

DC current

AC voltage

AC current

Accuracy

±(0.02%+3)

±(0.1%+3)

±(0.2%+20)

±(0.3%+3)

Range

10uV~1100V

10nA~12A

10uV~800V

10nA~12A

Highest resolution

10uV

10nA

10uV

10nA

—

40Hz~100kHz

40Hz~10kHz

Function

Resistance

Capacitance

Frequence

Period

Accuracy

±(0.05%+5)

±(2%+5)

±(0.05%+3)

±(0.05%+3)

Range

10mΩ~1GΩ

1pF~10mF

1Hz~20MHz

50ns~500ms

Highest resolution

10mΩ

1pF

0.001Hz

0.01ns

Others

Mathematical functions

MX+B/MAX/MIN/dB/dBm/Rel/Comp Hi/Comp Low/Hold/Statistics

Resistance measurement

Support 2-wire, 4-wire in two ways.

Continuity test

When the resistance is less than 30 ohms, the buzzer sounds.

Diode test

Measurable range: 0～2V

AC+DC measurement

Support.

Trigger mode

Standard: automatic trigger, single trigger; Optional: external trigger.

Duty cycle measurement

5.0%～95.0%. (the error is within 10 words.)

Square wave output

Frequence: 1Hz～100kHz, amplitude: 3V.(Optional.)

Limit test

Support.

Calibration

Support.

Graphic display

Trend chart, Histogram, Bar Meter.

Customized sensor

Users can customize the relationship curve, through the USB communication port or U disk to download, support up to 20 kinds.

Temperature

Thermocouple: K/N/R/S/T/B/E/J/WRe325/WRe526; RTD: PT100/PT50/Cu100/ Cu50.

Communication Interface

Standard: USB Device; Optional: USB Host, RS232, GPIB, LAN, WIFI, Bluetooth.

Additional functions

Data hold, data record, data readback.