Mastech MY64 OPERATOR’S MANUAL

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OPERATOR’S

MANUAL

CAUTION:

* Before attempting to insert transistors capacitor thermocouple for testing, always be sure

that test lest leads have been disconnected from any measurement circuits.

* Components should not be connected to the hFE and capacitor and the thermocouple

socket when making voltage measure with test leads.

*Using this appliance in an environment with a strong radiated radio – frequency

electromagnetic field (approximately 3V/m), may influence its measuring accuracy. The

measuring result can be strongly deviating from the actual value.

CONTENTS PACE

1. SAFETY INFORMATION…………………………………………………………………….1

1.1 PRELIMINARY……………………………………………………………………………1

1.2 DURING USE……………………………………………………………………………..2

1.3 SYMBOLS…………………………………………………………………………………3

1.4 MAINTENANCE…………………………………………….…………………………….4

2. DESCRIPTION………………………………………………..………………………………5

3. OPERATING INSTRUCTION………………………………..………………………………9

3.1 MEASURING VOLTAGE……………………………………………………………….9

3.2 MEASURING CURRENT……………………………………………………………….9

3.3 MEASURING FREQUENCY…………………………………………………………..10

3.4 MEASURING RESISTANCE…………………………………………………………..11

3.5 MEASURING CAPACITANCE………………………….……………………………..12

3.6 TESTING DIODE…………………………………….…………………………………13

3.7 TESTING TRANSISTOR………………………………………………………………13

3.8 CONTINUITY TEST……………………………………………………………………14

3.9 MEASURING TEMPERATURE…………………..…………………………………..14

4. SPECIFICATIONS……………………………………………………………………………15

5. ACCESSORIES………………………………………………………………………………23

5.1 SUPPLIED WITH THE MULTIMETER…………………………………………………23

5.2 OPTIONAL ACCESSORY…………………………………….. ……………………..23

5.3 HOW TO USE THE HOLSTER……………………………………………………….24

6. BATTERY & FUSE REPLACEMENT……………………………………………………….26

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Mastech MY64 Digital Multimeter