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5

DC VOLTAGE MEASUREMENT 

1) Plug the red test lead into the positive socket.
2) Plug the black test lead into the -COM socket.
3) Set the range to the chosen DCV range position.
4)  Connect the red test lead to the positive polarity of the circuit tested, and 

the black lead to the negative.

5) Read the DCV A scale (as per the reference table on page 7).

AC VOLTAGE MEASUREMENT

1) Plug the red test lead into the positive socket.
2) Plug the black test lead into the -COM socket.
3) Set the range to the chosen ACV range position.
4) Connect the test leads to the circuit being tested. Polarity does not matter.
5) Read the ACV scale (as per the reference table on page 7).

AC VOLTAGE MEASUREMENT - ON OUTPUT TERMINAL

1) Plug the red test lead into the output socket.
2) Plug the black test lead into the -COM socket.
3) Set the range to the chosen range position.
4)  Connect the test leads to the circuit being tested and read the scale in the 

same manner as the previous ACV test.

5)  This measurement is made to block the DC voltage so the AC voltage can be 

read alone.

DC CURRENT MEASUREMENT

1)  For measurements:
•  between 50µA and 250mA - place the red test lead in the positive socket and 

the black test lead into the -COM socket.

•  between 250mA and 10A - place the red test lead in the DC 10A Max socket 

and the black test lead into the -COM socket.

2) Set the range to the chosen DCA range position.
3)  Connect the red test lead to the positive polarity of the circuit tested, and 

the black lead to the negative.

4) Read the DCV A scale (as per the reference table on page 7).

Содержание QM1020

Страница 1: ...HFE TEST DECIBEL TEST CAT II 1000V AUDIBLE CONTINUITY LIFETIME WARRANTY Multifunction Analogue Multimeter HOBBYIST...

Страница 2: ...PAGE INTENTIONALLY LEFT BLANK...

Страница 3: ...urself with the functions of the multimeter before use We recommend retaining this manual for ease of reference Improper use of this meter can cause damage shock injury or death Always remove the test...

Страница 4: ...ltage Range 10V 1000V DC Current Range 50 A 250mA Resistance 2k 20M Continuity Yes Transistor Test Yes hFE Amplification Test Yes Diode Test Yes Calibration Adjustment Indicator 10A Input Jack Range M...

Страница 5: ...SUREMENT ON OUTPUT TERMINAL 1 Plug the red test lead into the output socket 2 Plug the black test lead into the COM socket 3 Set the range to the chosen range position 4 Connect the test leads to the...

Страница 6: ...r ii When working with PNP transistors ensure the P terminal of the tester is connected with the Collector C of the transistor and the N terminal is connected with the Emitter E of the transistor 5 Re...

Страница 7: ...ty of the diode and the P terminal to the negative polarity of the diode i For reverse current tests connect the P terminal of the tester to the pos itive polarity of the diode and the N terminal to t...

Страница 8: ...0 B 10 x 1 x 1 x 1 x 100 DC Current DC 50 A 2 55mA 25mA 0 25mA 10A B 50 B 250 B 250 B 250 B10 x 1 x 0 01 x 0 1 x 0 001 x 1 Resistance x 1 x 10 x 100 x 1k x 10k A A A A A x 1 x 10 x 100 x 1000 x 10000...

Страница 9: ...he correct polarity 4 Put the battery cover back in place and secure with the screws SPECIFICATIONS Security Class Cat II 1000V Basic DCV Accuracy 3 000 DC Voltage 100mV 500mV 2 5V 10V 50V 250V 1000V...

Страница 10: ...the suspected defect fault arises and return the product along with proof of purchase to the place of purchase or distributor for assessment Distributor contact details are available on the last page...

Страница 11: ...11 PAGE INTENTIONALLY LEFT BLANK...

Страница 12: ...Distributed by Electus Distribution Pty Ltd 320 Victoria Rd Rydalmere NSW 2116 Australia www electusdistribution com au Made in China...

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