2
3
Input Protection Limits
Function
Maximum Input
V DC or V AC
1000VDC AC rms
mA AC DC
800mA 1000V fast acting fuse
A AC DC
10A 1000V fast acting fuse (20A for 30 seconds
max every 15 minutes)
Frequency, Resistance, Capacitance,
Duty Cycle, Diode Test, Continuity
1000VDC AC rms
Temperature
1000VDC AC rms
Digital Multimeter/ English
Digital Multimeter/ English
13/12/2017 Version No. 001
13/12/2017 Version No. 001
OvervoltageCategory III
Equipment of
OvervoltageCategory III
is equipment in fixed installations.
Note:
Examples include switches in the fixed installation and some equipment for
industrial use with permanent connection to the fixed installation.
OvervoltageCategory IV
Equipment of
OvervoltageCategory IV
is for use at the origin of the installation.
Note:
Examples include electricity meters and primary over-current protection equipment
4.Safety Instructions
This meter has been designed for safe use, but must be operated with caution. The rules
listed below must be carefully followed for safe operation.
• Never
apply voltage or current to the meter that exceeds the specified maximum:
• Use Extreme Caution
when working with high voltages.
• Do Not
measure voltage if the voltage on the ”
COM
” input jack exceeds 1000V above
earth ground.
• Never
connect the meter leads across a voltage source while the function switch is in
the current, resistance, or diode mode. Doing so can damage the meter.
• Always
discharge filter capacitors in power supplies and disconnect the power when
making resistance or diode tests.
• Always
turn off the power and disconnect the test leads before opening the covers to
replace the fuse or batteries.
• Never
operate the meter unless the back cover, battery and fuse covers are in place and
fastened securely.
If the equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment may be impaired.
5.Controls and Jacks
1. 6,000 count LCD display
2. Hz% button
3. RANGE button
4. MODE button
5. Function switch
6. mA, μA and 10A input jacks
7. COM input jack
8. Positive input jack
9. Backlight and Hold button
10. MAX/MIN button
11. REL button
Note:
Tilt stand and battery compartment are on
rear of unit.
10A
MAX
MIN
Hz%
RANGE
REL
MODE
MAX 600mA
P1
P2
P3
S1
S2
BP0
BP60
BP1
1
11
3
2
4
5
6
10
9
8
7
TRUERMSMULTIMETER
6.Symbols and Annunciators
P1
P2
P3
S1
S2
BP0
BP60
BP1
Continuity
Diode test
Battery status
nano (10
-9
) (capacitance)
micro (10
-6
) (amps, cap)
milli (10
-3
) (volts, amps)
Amps
kilo (10
3
) (ohms)
Farads (capacitance)
mega (10
6
) (ohms)
Ohms
Hertz (frequency)
Volts
Relative
Alternating current
Autoranging
Direct current
Display hold
Degrees Fahrenheit
Degrees Centigrade
Maximum
Minimum
Auto Range
Timing symbol
Backlight
bargraph
•)))
n
μ
m
A
k
F
M
Ω
Hz
V
REL
AC
AUTO
DC
HOLD
o
F
o
C
MAX
MIN
AUTO
Summary of Contents for RS-9963T
Page 54: ......
