
1
CONTENTS
SYMBOLS
............................................................................................................2
Safety Information.........................................................................................2
UNPACKING AND INSPECTION
..........................................................................4
INTRODUCTION
..................................................................................................4
OPERATION
.........................................................................................................5
HOLD Button ..................................................................................................5
RANGE Button................................................................................................5
Measuring DC Voltage...................................................................................5
Measuring AC Voltage...................................................................................5
AC Current Measurement .............................................................................5
Capacitance Measurement (ACD-21SW / ACD-21SWC only) .......................6
Resistance .......................................................................................................6
Continuity Testing ..........................................................................................6
Diode Testing (ACD-20SW) ............................................................................7
Temperature Measurement (ACD-21SW / ACD-21SWC only) .....................7
Non-Contact Voltage Indicator .....................................................................7
Auto Power off ..............................................................................................8
Cancellation of Auto Power off feature: .....................................................8
SPECIFICATIONS
.................................................................................................8
DC Volts ..........................................................................................................9
AC Volts ..........................................................................................................9
AC Current......................................................................................................9
Resistance .......................................................................................................9
Capacitance (ACD-21SW / ACD-21SWC only) ............................................10
Temperature (ACD-21SW / ACD-21SWC only) ...........................................10
Continuity.....................................................................................................10
(NCV) Non-Contact Voltage Indicator ........................................................10
Diode Test (ACD-20SW only) .......................................................................11
Battery Replacement ...................................................................................11
MAINTENACE AND REPAIR
..............................................................................11