MACTOOLS.COM
2
SUMMARY
Introduction 3
Safety information 4
Safe Working Habits 4
Electric Symbols 6
Meter Instructions 7
• Meter Appearance 7
• Display 8
Keys Operation 8
• FUNC Key 8
• DATA HOLD Key 8
• MAX/MIN Key 9
• Backlight Key 9
• Automatic Power-Off Function 9
Measuring Operation 9
• SMART Key Function Measurement 9
• AC/DC Voltage Measurement 10
• Resistance and Continuity Measurement 10
• Clamp head Converter Measurement Display 11
(AC Current)
• Clamp head Converter Measurement Display 11
(DC Current)
General Specifications 12
• Accuracy lndicators 12
• DC Voltage 13
• AC Voltage 13
• Resistance 13
• Continuity Measurement 14
• Frequency 14
• AC Current 14
• Duty Ratio 15
Maintenance 15
• General Maintenance 15
• Replacing the Batteries 16
• Replacing Test Leads 16
Accessories 17