Symbols used on the instrument are:
F Caution: risk of electric shock
G Caution: refer to accompanying notes
t Equipment protected throughout by Double
Insulation (Class II)
c Equipment complies with current EU directives.
Terms used in this manual
The word must is used to indicate that the instructions following should
be followed under all circumstances. Failure to follow these instr
uctions
could result in damage to the instrument and / or a hazard to the operator.
The word should is used to indicate that the instructions indicate best
practice.
Cleaning
Disconnect the instrument and wipe it with a clean cloth slightly damped
with soapy water or Isopropyl alcohol (IPA).
CONTENTS
3
Safety warnings 2
Cleaning 3
Introduction 4
Power lead and charging 4
Instrument controls and indicators 5
Power On/Off button 6
Test voltage s and t buttons 6
Test start/stop button 6
Ω/I button 6
B button 6
High voltage warning LED 6
Line input present LED 7
Test terminals 7
Guard terminal 7
Factory programming socket 7
Battery bar graph 8
Voltage at terminals 8
Timer indicator 8
Digital display 8
Analogue display 8
Capacitance display 9
Time constant 9
Measurements above 100 GΩ 9
Circuit block diagram 10
Specification 10
Accessories 12
Repair and Warranty 13