Mastech MS2025C User Manual page 2

CONTENTS
1. Safety Information
1.1 Preliminary ......................................................01
1.2 Usage .............................................................02
1.3 Symbols ..........................................................03
1.4 Maintenance ...................................................03
2. Description .............................................04
2.1 Part Name ......................................................05
2.2 LCD Display ....................................................07
3. Specifications
3.1 General ...........................................................08
3.2 Technical Indicators
4. Operating Guidance
4.1 Reading Hold .................................................13
4.2 Relative Measurement
4.3 Manual Measuring Range Choice
4.4 Function Switch
4.5 Back light and
Clamp Head light
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CONTENTS
4.6 Automatic Power-Off
4.7 Measurement Preparation
4.8 Current Measurement
4.9 AC Voltage Measurement
4.10 DC Voltage Measurement
4.11 Frequency and Duty Cycle
4.12 Resistance Test
4.13 Diode Test ...................................................22
4.14 Circuit Continuity Test
4.15 Capacitance Measurement
4.16 Temperature Measurement
4.17 NCV (non-contact voltage detection)
5. Maintenance ..........................................24
5.1 Replace Battery
5.2 Replace Probe
6. Accessories ...........................................25
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