Oxford PRECISION OXD-516-4320M Operator's Manual

OPERATING INSTRUCTION
DIGITAL MULTIMETER
With mechanical p
• Terminal blocking prevention
• Temperature measurement
• Extra large display
• Hold function
• Backlight
• Tilt stand
• Voltage DC 200mV ̴ 1000V
• Voltage AC 2V ̴ 700V
• Current DC 2mA ̴ 20A
• Current AC 2mA ̴ 20A
• Resistance 200Ω ̴ 20MΩ
• Capacitance 2nF ̴ 200µF
• Diode test
• Continuity buzzer
• Frequency 20kHz
• CAT II 1000V
• Test Leads
• Temperature Probe
OPERATOR’S MANUAL
ORDER CODE: OXD-516-4320M
CZ HU PL SK TH cromwell.co.uk
— 11 —
—
—
SAFETY INFORMATION
The following safety information must be observed to ensure maximum personal safety during
the operation of this meter:
• Do not use the meter if the meter or test leads look damaged, or if you suspect that the meter
is not operating properly.
• Never ground yourself when taking electrical measurements. Do not touch exposed metal
pipes, outlets, fixtures, etc., which might be at ground potential. Keep your body isolated from
ground by using dry clothing, rubber shoes, rubber mats, or any approved insulating material.
• Turn off power to the circuit under test before cutting, unsoldering, or breaking the circuit.
Small amounts of current can be dangerous.
• Use caution when working above 60V DC or 30V AC rms. Such voltages pose a shock
hazard.
• When using the probes, keep your fingers behind the finger guards on the probes.
• Measuring voltage which exceeds the limits of the multimeter may damage the meter and
expose the operator to a shock hazard. Always recognize the meter voltage limits as stated
on the front of the meter.
• Never apply voltage or current to the meter that exceeds the specified maximum:
Input Limits
Function
V DC or V AC
mA DC/AC
A DC/AC
Frequency, Resistance,
Capacitance, Diode,
Continuity
Temperature
Maximum Input
1000V DC, 700V AC
200mA DC/AC
20A DC/AC (30 seconds
max every 15 minutes)
250V DC/AC
This symbol adjacent to one
identifies them as being assoc
that may, in normal use,
particularly hazardous voltage
safety, the meter and its test le
handled when these terminals
CONTROLS AND JACKS
250V DC/AC
HOLD
MAX
2
20
°C
°F
SAFETY SYMBOLS
1
This symbol adjacent to another symbol, terminal or
10
operating device indicates that the operator must
2K 20K
20M
20K Hz
200m
2
200μ
2μ
200n
V
20n
20
2n
This WARNING symbol indicates a potentially
200
2m
A
hazardous situation, which if not avoided, could
20
2
C
FTEMP
5
700
200
20
VΩ
20A
mA
MAX 20A
FUSED
MAX 200mA
FUSED
6
hazardous situation, which if not avoided, may
2
1000
20m
200m
20
A
This CAUTION symbol indicates a potentially
7
8
2M
F
result in death or serious injury.
CAUTION
Ω
200
to avoid personal injury or damage to the meter.
WARNING
HOLD
POWER
9
refer to an explanation in the Operating Instructions
200
C F
!
For 30sec.MAX
every 15 min.
V
COM
C F
3
4
result in damage to the product.
MAX
This symbol advises the user that the terminal(s) so
1.
Large 2000 count Liquid Crystal Display
With backlight and HOLD, ℃, ℉, BAT sym
which the voltage with respect to earth ground
2.
Function switch
exceeds (in this case) 1000 VAC or VDC.
3.
COM (negative) input jack.
marked must not be connected to a circuit point at
— 3 —
2
— 4 —
Input Limits
This symbol adjacent to one or more terminals
Input LimitsMaximum Input
1000V DC, 700V AC
Maximum Input
200mA DC/AC
1000V
DC, (30
700V
AC
20A
DC/AC
seconds
max
everyDC/AC
15 minutes)
mA DC/AC
200mA
Frequency, Resistance,
250V
A DC/AC
20A DC/AC
DC/AC (30 seconds
Capacitance, Diode,
max every 15 minutes)
Continuity
Frequency,
Resistance,
250VDC/AC
DC/AC
Temperature
250V
identifies them as being associated with ranges
Function
V DC or V AC
Function
mA DC/AC
V DC
or V AC
A DC/AC
Capacitance, Diode,
Continuity
SAFETY SYMBOLS
Temperature
This symbol adjacent to one or more te
that may, in normal use, be subjected to
identifies them as being associated with
particularly hazardous voltages. For maximum
that and
may,
in leads
normal
use,
safety, the meter
its test
should
not bebe subjec
voltages. For ma
particularly
hazardous
handled when
these terminals
are energized.
safety, the meter and its test leads should
CONTROLS AND JACKS
handled when these terminals are energ
CONTROLS AND JACKS
HOLD
MAX
2
20
°C
°F
250V DC/AC
1
This symbol adjacent to another symbol, terminal or
200
C F
10
HOLD
MAX
HOLD
11
°C
°F
7
8
operating device indicates that the operator must
SYMBOLS
USED
SAFETY
SYMBOLS
9
12
refer to an explanation in the Operating Instructions
1
This symbol adjacent to another symbol, terminal or operating device
to avoid personal injury or damage to the meter.
This
symbol adjacent
to another
symbol,
terminal
indicates
that the
operator
must
referor to an explanation in the Operator's 2
13
This WARNING symbol indicates a potentially
WARNING
10
7
manualdevice
to avoid
personal
ormust
damage to the meter.
operating
indicates
that the injury
operator
hazardous situation, which if not avoided, could
Ω
9
8
refer
to
an
explanation
in
the
Operating
Instructions
This WARNING symbol indicates a potentially hazardous situation,
result in death or serious injury.
WARNING
Hz
F
6
3
if not avoided,
could
result
in death or serious injury.
towhich
avoid personal
injury or damage
to the
meter.
V
This CAUTION symbol indicates a potentially
CAUTION
2
ThisWARNING
CAUTION
symbol
indicates
a potentially
hazardous
CAUTION
4
5 situation,
Input Limits
This symbol
adjacent
to one or more
terminals
This
a potentially
hazardous
situation,symbol
which ifindicates
not avoided,
may
WARNING
A
which
if
not
avoided,
may
result
in
damage
to
the
product.
result in damage
to the product.
V
hazardous
situation,
which if not avoided, could
identifies them as being associated
with
ranges
A
on
Maximum Input This symbol advises the user that the terminal(s)
so marked must not
MAX
result
in death
or serious
This symbol
advises
the userinjury.
that the terminal(s) so
1.
Large 2000 count Liquid Crystal Display
thatvoltage
may,
in
normal
use,
be
subjected
6
3 to
be connected
to
a
circuit
point
at
which
the
with
respect
to
earth
1000V DC, 700V AC marked
With backlight and HOLD, ℃, ℉, BAT symbolic signs.
must not be connected to a circuit point at
This
CAUTION
symbol
a potentially
CAUTION
ground
exceeds
(in indicates
this
1000 VAC particularly
or
hazardous5 voltages. For maximum
which
the voltage
with respect
to case)
earth ground
2. VDC.
Function switch
200mA DC/AC
4
hazardous
situation,1000
which
if VDC.
not avoided, may
exceeds
(in this case)
VAC orto
This symbol
adjacent
one or more terminals
identifies
as test
being
3.
COM
input jack.
safety,
the(negative)
meterthem
and its
leads should not be
20A DC/AC (30 This
seconds
symbol
adjacent to
to the
oneproduct.
or more terminals
result
in
damage
associated with ranges that may, in normal use, be subjected to particularly
identifies them as being associated with ranges
ximum Input
max every 15
handled
when these
are energized.
— 3 — voltages. For maximum safety,
— 4terminals
— test leads
hazardous
the Multimeter
MAXminutes)
symbol
advisesuse,
the user
that the terminal(s)
so
1.
Large and
2000 its
count
Liquid Crystal Display
thatThis
may,
in normal
be subjected
to
C, 700V AC
should not be handled when these terminals are energised.
istance,
250V DC/AC
With backlight and HOLD, ℃, ℉, BAT symbolic sign
marked must not be connected to a circuit point at
POWER
Ω
200
2K 20K
2M
20M
20K Hz
200m
2
200μ
2μ
200n
F
V
20n
20
2n
20
20
2
C
FTEMP
A
mA
MAX 200mA
FUSED
HOLD
700
200
POWER
20
V
200
VΩ
20A
MAX 20A
FUSED
200
C F
1000
20m
200m
20
A
2
200
2m
2K 20K
2M
20M
20K
200m
2
COM
C F
!
200μ
2μ
200n
20n
20
2n
For 30sec.MAX
every 15 min.
200
2m
1000
20m
200m
20
20
2
C
FTEMP
700
200
20
VΩ
20A
mA
MAX 20A
FUSED
MAX 200mA
FUSED
COM
C F
!
For 30sec.MAX
every 15 min.
particularly hazardous voltages. For maximum
DC/AC
ode,
/AC (30 seconds
ry 15 minutes)
C/AC
CONTROLS AND JACKS
2.
safety,
the meter
and its test
shouldtonotearth
be ground
which
the voltage
withleads
respect
Function switch
handled when these terminals are energized.
exceeds (in this case) 1000 VAC or VDC.
3.
COM (negative) input jack.
CONTROLSThis
ANDsymbol
JACKS
adjacent to one or more terminals
ts
This symbol adjacent to one or more terminals
250V
CONTROLS
AND
JACKS
1. DC/AC
Large 2000
count
Liquid
Crystal
Display
identifies them—
as3being
associated with ranges
— °F,
— 4 —
light and HOLD,
°C,
BATidentifies
symbolicthem
signsas being associated
HOLD
MAX
°C °Franges
with
Maximum Input with back
that may, in normal use, be subjected to
C/AC
2. Function switch
MBOLS
that may, in normal use, be subjected to
00V DC, 700V AC
particularly hazardous voltages. For maximum
3. COM (negative) input jack
particularly
hazardous voltages. For maximum 1
0mA DC/AC
safety,
meter
andjack
its test
1 leads should not be
4. toV,another
Ω, CAP,
Hz,the
TEMP.
input
11
This
symbol
adjacent
symbol,
terminal
or
the meter and its test leads should not be
nother
symbol, terminal
A
DC/AC
(30or seconds handled when these terminals safety,
are energized.
5. mA input jack 10
for mA DC or AC measurements
7
10
7
the operatordevice
must
operating
indicates
theterminals
operator
must
ss that
symbol
adjacent
to
one or that
more
ax
every
15
minutes)
handled
when these terminals are energized.
9
8
12
Ω
the Operating Instructions
6. 20A (positive) input jack for 20A DC
9
8
refer
to anas
explanation
in
Instructions
0V
DC/AC
ntifies
them
being associated
with ranges
damage
to the meter.
or the
ACOperating
measurements
HOLD
MAX
°C
2
20
°F
2
20
200
C F
11
200
C F
HOLD
HOLD
POWER
Ω
200
CONTROLS AND JACKS
POWER
2K 20K
20M
20K Hz
200m
2
V
200
20
2n
200
to avoid
personal
or be
damage
to thebutton
meter.
may,
normal injury
subjected
to
l indicates
ainpotentially
7.use,Data
Hold
push
2m
20m
200m
20
2
2K 20K
2M
20M
20K Hz
200m
2
200μ
2μ
200n
CONTROLS AND JACKS
20n
A
12
2M
200μ
2μ
200n
F
13
F
1000
700
200
20
V
20n
20
2
13
ch if not avoided, could
°C/°F
pushmaximum
button
voltages.
For
ticularly
hazardous 8.
This WARNING
symbol
indicates
a potentially
njury.
A
0V
DC/AC
6 button
3
9.
Backlight
push
HOLDbeMAX
°C °F
ety,
the meter
and
its testwhich
leadsifshould
not
V
hazardous
situation,
not avoided,
could
indicates
a potentially
A
HOLD
MAX
°C °F
10. Power push button:
the power button
turns
VΩ
4
5
ich
if not
avoided,
may terminals are energized.
dled
when
these
20A
mA
COM
result in death or serious
injury.
the
meter ON or OFF
oduct.
6
3
1
11.
Temperature
This
CAUTION
symbol
a potentially
11
user that
the terminal(s)
so
1. indicates
Large 2000 probe
count
Liquid Crystal Display
1
ACKS
r
11 4
With backlight and HOLD, ℃, ℉, BAT symbolic signs.
nected to a circuit point at
12.
Test or
leads
5
situation,
which
if 10not avoided, may
enthazardous
to another symbol,
terminal
7
trespect to earth ground 13. Banana
2.
Function switch
plug adaptorΩ
7
result inthat
damage
to the product.
ndicates
the operator
9 (negative) input jack.
8 10
12
3.must
COM
s00 VAC or VDC.
Ω
9
8
12
Hz
ation
inHOLDthe
Instructions
MAOperating
X
°C °F
F
This
symbol
advises
the user that the terminal(s)
1.
Large 2000 count
Liquid Crystal Display
— 4 — so V
Hz
F
njury
or damage
2
Vand HOLD, ℃, ℉, BAT symbolic signs.
13
With backlight
marked
must to
notthe
bemeter.
connected to a circuit point at
y
2
13
A
which indicates
the voltage
with1 respect to earth
ground
2.
Function switch
symbol
a potentially
V
11
d
A
A
thisavoided,
case) 1000
VAC or VDC.
V
VΩ
on, exceeds
which if(innot
could
3.
COMA (negative)
input jack.
20A
mA
COM
20
2
C
FTEMP
A
VΩ
20A
mA
MAX 20A
FUSED
MAX 200mA
FUSED
V
200
2m
1000
20m
200m
20
COM
C F
2n
!
20
For 30sec.MAX
every 15 min.
2
C
FTEMP
700
200
20
C F
!
MAX 20A
FUSED
2
20
200
C F
MAX 200mA
FUSED
For 30sec.MAX
every 15 min.
HOLD
2
20
200
C F
HOLD
POWER
200
2K 20K
POWER
2M
20M
20K
200m
2
200μ
2μ
200n
20
2n
200
200μ
2μ
200n
1000
20n
2m
20m
200m
20
2
20
20
200
C F
HOLD
7
6
erious injury.
Ω
8
y
— 3 —
symbol
indicates Hza potentially 5
F
y
V
on, which if not avoided,2 may
200
2M
20M
20K
200m
2
200μ
2μ
200n
20n
20
2n
200
2m
1000
2
C
FTEMP
700
200
20
2K 20K
!
12
MAX 20A
FUSED
20
2n
200
2m
1000
20m
200m
20
For 30sec.MAX
every 15 min.
13
3
20
2
C
FTEMP
4
5
700
200
20
VΩ
20A
mA
MAX 20A
FUSED
MAX 200mA
FUSED
6
MAX 200mA
FUSED
2M
20M
20K
200m
2
C F
POWER
2K 20K
200
20n
COM
C F
!
For 30sec.MAX
every 15 min.
— 34 —
4
o theAproduct.
o
1. V Large 2000 count Liquid Crystal Display
A
VΩ
es the20AusermA that
theCOMterminal(s)
so and HOLD,
1. ℃, Large
2000
count signs.
Liquid Crystal Display
With backlight
℉, BAT
symbolic
t
3 at
With backlight and HOLD, ℃, ℉, BAT symbolic signs.
be connected to a circuit point
d
2.
Function switch
e with respect to earth ground
2.
Function switch
3.
COM (negative)
input jack.
4
ase) 1000 VAC or VDC.
3.
COM (negative) input jack.
20m
200m
20
20
2
C
FTEMP
700
200
20
C F
!
MAX 20A
FUSED
MAX 200mA
FUSED
For 30sec.MAX
every 15 min.
3
er
er
cation.
cation.
when the
when the
22 oF) at
22 oF) at
0 oF) at <
0 oF) at <
SPECIFICATIONS
Insulation:
Class2, Double insulation.
Over voltage category:
CATII - 1000V.
Display: 2000 counts LCD display with function indication.
Polarity: Automatic, (-) negative polarity indication.
Over range:
“OL” mark indication.
Low battery indication: “BAT” is displayed when the battery voltage drops
below the operating level.
Measurement rate:
2 times per second, nominal.
Operating environment: 0°C to 50 °C (32 °F to 122 °F) at < 70% relative
humidity.
Storage temperature:-20°C to 60°C (-4°F to 140°F) at < 80% relative
humidity.
For inside use, max height:
2000m
Pollution degree:
2
Power:One 9V battery , NEDA 1604, IEC 6F22.
Dimensions:
195 (H) x92 (W) x 38 (D) mm
Weight:
380g.
Weight:Approx.:
Approx.: 380g.
oCtoto
oF), than
Accuracy
8°C
28°C
Accuracy is given
given at
at 118
28 o(65°F
C (65tooF83°F),
to 83 less
less 70% RH
Weight: Approx.: 380g.
than 70 % RH
o
o
o
o
Accuracy
DC
Voltageis given at 18 C to 28 C (65 F to 83 F), less
DC
Voltage
than
70 % RH
Range
Resolution
Accuracy
DC Voltage
200.0mV
0.1mV
+0.5% of rdg + 2 dgts
Range
Resolution
Accuracy
2.000V
1mV
200.0mV
0.1mV
+0.5% of rdg + 2 dgts
20.00V
10mV
2.000V
1mV
200.0V
100mV
20.00V
10mV
1000V
1V
+0.8% of rdg + 2 dgts
200.0V
100mV
Input Impedance:
Impedance: 10M.
Input
10MΩ.
1000V
1V
+0.8% of rdg + 2 dgts
200mV range
Input: 250V dc or 250V ac rms.
200mV
range Maximum
Maximum
Input Impedance:
10M.Input: 250V DC or 250V AC rms.
Maximum Input: 1000V dc or 700V ac rms.
Maximum
Input:
1000V DC
or 700V
rms.
200mV range
Maximum
Input:
250V AC
dc or
250V ac rms.
AC
VoltageInput: 1000V dc or 700V ac rms.
Maximum
Range
Accuracy
AC
Voltage Resolution
AC Voltage
2.000V
1mV
+1.0% of rdg + 3 dgts
Range
Resolution
Accuracy
20.00V
10mV
2.000V
1mV
+1.0% of rdg + 3 dgts
200.0V
100mV
20.00V
10mV
700V
1V
+1.2% of rdg + 5 dgts
200.0V
100mV
700VImpedance:
1V 10M.
+1.2% of rdg + 5 dgts
Input
Frequency Range:50 to 400Hz
Input
InputImpedance:
Impedance: 10MΩ.
10M.
Maximum Input: 1000V dc or 700V ac rms.
Frequency
Range:50
Frequency
50 to
to 400Hz
400Hz
DC
CurrentRange:
MaximumInput:
Input:
1000V DC
dc or
rms.
Range
Resolution
Accuracy
Maximum
1000V
or700V
700Vac
AC
rms.
DC Current 1µA
2.000mA
+1.0% of rdg + 3 dgts
Range
Resolution
Accuracy
20.00mA
10uA
2.000mA
1µA
+1.0%ofofrdg
rdg++33dgts
dgts
+1.5%
200.0mA
100µA
20.00mA
10uA
20.00A
10mA
+2.5% of rdg + 10 dgts
+1.5% of rdg + 3 dgts
200.0mA
100µA
20.00A
10mA
+2.5% of rdg + 10 dgts
— 6 —
4
— 6 —
Maximum Input: 1000V dc or 700V ac rms.
dication.
.
when the
122 oF) at
40 oF) at <
Vuse.
Fuse.
mA
ranges,
A ranges,
AC Voltage
Range
Resolution
2.000V
1mV
20.00V
10mV
200.0V
100mV
700V
1V
Accuracy
+1.0% of rdg + 3 dgts
+1.2% of rdg + 5 dgts
Input Impedance: 10M.
Frequency Range:50 to 400Hz
Maximum Input: 1000V dc or 700V ac rms.
DC
DCCurrent
Current
Range
Resolution
Accuracy
2.000mA Protection:
1µA
+1.0%and
of rdg
dgts Fuse.
Overload
0.2A / 250V
20A+ /3250V
Input Protection: 250V dc or 250V ac rms.
Overload
0.2A / 250V and 20A / 250V Fuse.
Input Protection: 250V dc or 250V ac rms.
20.00mA Protection:
10uA
Maximum
Input:
200mA dc or 200mA ac rms on mA ranges,
Frequency
+1.5%
of rdg
3 dgts
Maximum
200mA dc or
200mA
ac +rms
on mA ranges,
200.0mA Input:
100µA
Frequency
20A dc or ac rms on 20A range.
20.00A
10mA
+2.5%
of 20A
rdg +
10 dgts
Range
Resolution
Accuracy
20A
dc or Protection:
ac rms
on 20A
Overload
0.2Arange.
/ 250V
and
/ 250V
Fuse.
Input
Protection: 250V
dc or 250V
ac rms.
Range
Resolution
Accuracy
AC
Current
20.00kHz
0.01Hz
+1.5% of rdg + 5 dgts
Overload
Protection:
0.2Adc/ 250V
and ac
20A
/ 250V
Fuse.
Maximum
Input: 200mA
or 200mA
rms
on mA
ranges,
AC
Current
Frequency
0.01Hz
+1.5% of rdg + 5 dgts
Range
Accuracy
Maximum
200mA
or 200mA AC rms on mA ranges, 20A DC 20.00kHz
or
AC rms on
20A
range.
Sensitivity:
200mV~
10V RMS ;
20A dc orInput:
ac Resolution
rms
on 20ADC
range.
Range
Range
Resolution
Sensitivity: 200mV~
10V Accuracy
RMS ;
— Accuracy
6 — of rdg + 3 dgts
2.000mA Resolution
1µA
+1.2%
Overload protection: 250V dc or ac rms.
AC
Current1µA
2.000mA
+1.2%
AC Current
20.00kHz
0.01Hz 250V
+1.5%
+ 5 dgts
20.00mA
10µA
+2.0% of
of rdg
rdg ++ 33 dgts
dgts
Overload protection:
dc orofacrdg
rms.
20.00mA
10µA
+2.0% of rdg + 3 dgts
Range
Resolution
Accuracy
Temperature
200.0mA
100µA
Sensitivity:
200mV~ 10V RMS ;
Temperature
200.0mA
100µA
2.000mA
1µA
+1.2%
rdg ++ 10
3 dgts
20.00A
10mA
+3% ofofrdg
dgts
Rangeprotection: 250V
Resolution
Accuracy
Overload
dc or ac rms.
20.00A
10mA
+3% ofofrdg
dgts
Range
Resolution Accuracy
20.00mA
10µA
+2.0%
rdg++10
3 dgts
Overload Protection: 0.2A / 250V and 20A / 250V Fuse.
-20ooC~+1300ooC 1 ooC
Temperature
200.0mA
100µA
Overload Protection: 0.2A / 250V and 20A / 250V Fuse.
-20 C~+1300 C 1 C
+3% of rdg +3dg
Frequency
Range:
50 to 400
Hz
+3% of rdg +3dg
20.00A
10mA 50
+3%Hz
of rdg + 10 dgts
Range
Accuracy
1ooF
-4 ooF~+2000 ooF Resolution
Frequency
Range:
to 400
F~+2000
F
1
F
-4
Maximum
Input:
200mA
dc
or
200mA
ac
rms
on
mA
ranges,
o
o
o
OverloadProtection:
Protection:
0.2Adc
and
Overload
0.2A
/ 250V
and 20A
20A
/250V
250V
Fuse.
Frequency Range:
50 to
400
-20Sensor:
C~+1300
C KHz
1
C
Type
Thermocouple
Maximum
Input: 200mA
or 200mA
ac /rms
onFuse.
mA
ranges,
+3% of rdg +3dgts
20A
dc orInput:
ac
rms
on
20A
range.
Maximum
200mA
orHz200mA AC rms on mA ranges, 20A DC oSensor:
or AC rms
on K20A
Type
Thermocouple
Frequency
Range:
5020A
toDC
400
oF
oFrange. Fuse.
Protection:
20A
dc or ac
rms on
range.
-4 Input
F~+2000
10.5A/250V
Input
Protection:
0.5A/250V
Fuse.
Resistance
Maximum
Input:
200mA
dc
or
200mA
ac
rms
on
mA
ranges,
Resistance
Sensor:
DiodeType
TestK Thermocouple
Resistance
20A dc or ac Resolution
rms on 20A range.
Range
Accuracy
Diode
Test 0.5A/250V Fuse.
Input
Protection:
Range
Resolution
Accuracy
Test current: 1mA typical
200.0Ω
0.1Ω
+1.0% of rdg + 4 dgts
Resistance 0.1Ω
Test current: 1mA typical
200.0Ω
+1.0%
Open
circuit voltage: 2.8V dc typical
Diode
Test
2.000kΩ
1Ω
+1.0% of
of rdg
rdg ++ 42 dgts
dgts
Range
Resolution
Accuracy
Open circuit voltage: 2.8V dc typical
2.000kΩ
1Ω
+1.0%
rdg
dgts
Test
current: protection:
1mA typical 250V dc or ac rms.
Overload
20.00kΩ
10Ω
+1.2%ofof
ofrdg
rdg+++4 22dgts
dgts
200.0Ω
0.1Ω
+1.0%
Overload protection: 250V dc or ac rms.
20.00kΩ
10Ω
+1.2% of rdg + 2 dgts
200.0kΩ
100Ω
Open
circuitcontinuity
voltage: 2.8V dc typical
Audible
2.000kΩ
1Ω
+1.0%
of
rdg
+
2
dgts
200.0kΩ
100Ω
Audible
continuity
2.000MΩ
1kΩ
Overload
or ac rms.Test current: <
20.00kΩ
10Ω
+1.2% of rdg + 2 dgts
Audibleprotection:
threshold:250V
Lessdc
than50
2.000MΩ
1kΩ
Audible
threshold: Less than50 Test current: <0
20.00MΩ
10kΩ
+2.0% of rdg + 5 dgts
200.0kΩ
100Ω
Audible
continuity
Overload protection: 250V dc or ac rms.
20.00MΩ 10kΩ
+2.0% of rdg + 5 dgts
Overload
protection:
250V dc orTest
ac rms.
2.000MΩ
1kΩ 250V dc or 250V ac rms.
Input
Protection:
Audible
threshold:
Less than50
current: <0.3m
Input
Protection:
250VDC
dc or
250V
rms.
Input
Protection:
250V
or+2.0%
250V ac
ACrdg
rms.
20.00MΩ
10kΩ
of
+ 5 dgts
OPERATION
Overload
protection:
250V
dc
or
ac
rms.
Capacitance
OPERATION
Input Protection: 250V dc or 250V ac rms.
Capacitance
Capacitance
WARNING: Risk of electrocution. High-v
Range
Resolution Accuracy
OPERATION
WARNING: Risk of electrocution. High-vo
Range
Accuracy
CapacitanceResolution
2.000nF
1pF
+4.0% of rdg+10dgts
circuits, both AC and DC, are very dange
2.000nF
1pF
+4.0%
circuits, both
AC electrocution.
and DC, are very
dange
WARNING:
Risk
Range
Resolution
Accuracy
20.00nF
10pF
+4.0% of
of rdg+10dgts
rdg + 3 dgts
and should
beofmeasured
with High-voltag
great care
20.00nF
10pF
+4.0%ofofrdg+10dgts
rdg + 3 dgts
and should
beand
measured
care
2.000nF
1pF
+4.0%
circuits,
both AC
DC, arewith
verygreat
dangerous
200.0nF
0.1nF
200.0nF
0.1nF
20.00nF
10pF
+4.0%
+4.0%ofofrdg
rdg+ +3 3dgts
dgts
If “1”should
appearsbe
in measured
the display during
a measuremen
and
with great
care.
+4.0% of rdg + 3 dgts
If “1” appears in the display during a measuremen
200.0nF
0.1nF
exceeds the range you have selected. Change to a h
1nF
2.000µF
+4.0% of rdg + 3 dgts
If “1”
appears
in range
the display
during
a measurement,
exceeds
the
you have
selected.
Change to the
ah
2.000µF
1nF
NOTE: On some low AC and DC voltage ranges, with t
200.0µF
0.1µF
+4.0% of rdg + 5 dgts
exceeds
youAC
have
Change
to a higher
NOTE:the
On range
some low
andselected.
DC voltage
ranges,
with th
200.0µF
0.1µF
+4.0% of rdg + 5 dgts
2.000µF
1nF
NOTE: On some low AC and DC voltage ranges, with the tes
200.0µF
0.1µF
+4.0% of rdg + 5 dgts
Input Protection: 250V DC or 250V AC rms
Input
Protection:
250V
dc
or
250V
ac
rms.
7 — ac rms.
— 8 —
Input Protection: 250V dc—
or 250V
— 7 —
— 8 —
Frequency
Frequency
— 7 —
— 8 —
Frequency
Range
Resolution Accuracy
Range
Resolution Accuracy
20.00kHz
0.01Hz
+1.5% of rdg + 5 dgts
20.00kHz
0.01Hz
Sensitivity: 200mV~
10V RMS ; +1.5% of rdg + 5 dgts
Sensitivity:
200mV~
10V
Sensitivity:
200mV~
10V
RMS
Overload
protection:
250V
dcRMS
or ac ;;rms.
V Fuse.
use.
mA ranges,
A ranges,
ts
ts
ts
ts
Overload
orac
ACrms.
rms.
Overloadprotection:
protection: 250V
250V DC
dc or
Temperature
Temperature
Range
Resolution
Accuracy
Temperature
oC~+1300oC
-20
Range
oF o
o
-4 oF~+2000
1 oC
Resolution
+3% Accuracy
of rdg +3dgts
o
-20 C~+1300 C 1 F1 oC
Sensor:
Type K Thermocouple
-4 oF~+2000 oF
1oF
Input Protection: 0.5A/250V Fuse.
+3% of rdg +3dgts
Sensor: Type K Thermocouple
Diode Test
Inputcurrent:
Protection:
0.5A/250V Fuse.
Test
1mA typical
Open
Diodecircuit
Testvoltage: 2.8V dc typical
Overload protection: 250V dc or ac rms.
Test current: 1mA typical
Audible continuity
Open circuit voltage: 2.8V dc typical
Audible threshold: Less than50 Test current: <0.3mA
Overloadprotection:
protection:
250V
ac rms.
Overload
250V
dc ordcacorrms.
Audible continuity
5
Sensor: Type K Thermocouple
Input Protection: 0.5A/250V Fuse.
Diode Test
Test current: 1mA typical
Open circuit voltage: 2.8V DC typical
Overload protection: 250V AC or DC rms.
Audible continuity
Audible threshold: Less than 50Ω, Test current: <0.3mA
Overload protection: 250V AC or DC rms.
OPERATION
WARNING: Risk of electrocution. High-voltage circuits, both AC and DC, are very
dangerous and should be measured with great care.
If “1” appears in the display during a measurement, the value exceeds the range you have
selected. Change to a higher range.
WARNING: On some low AC and DC voltage ranges, with the test leads not connected to a
device, the display may show a random, changing reading. This is normal and is caused by
the high-input sensitivity. The reading will stabilise and give a proper measurement when
connected to a circuit.
DATA HOLD BUTTON
The Data Hold function allows the Multimeter to “freeze” a measurement for later reference.
1. Press the DATA HOLD button to “freeze” the reading on the Multimeter. The indicators
“HOLD” will appear in the display.
2. Press the DATA HOLD button to return to normal operation.
BACK LIGHT BUTTON
The BACK LIGHT BUTTON is used to turn the back light on only. To extend the battery life, the
back light will turn off automatically within around 3 seconds.
°C/°F BUTTON
The ºC/ºF button is used to select °C or °F function when making temperature measurements.
Set the rotary switch at TEMP position and “°C” is displayed. Push the °C/°F SWITCH, “°F” will be
displayed.
DC VOLTAGE MEASUREMENTS
CAUTION: Do not measure DC voltages if a motor on the circuit is being switched ON or
OFF. Large voltage surges may occur that can damage the Multimeter.
1. Set the function switch to the V DC position (“mV” will appear in the display).
2. Insert the black test lead banana plug into the negative (COM) jack and the red test lead
banana plug into the positive (V) jack.
3. Touch the test probe tips to the circuit under test. Be sure to observe the correct polarity (red lead to
positive, black lead to negative).
4. Read the voltage in the display. The display will indicate the proper decimal point and value.
If the polarity is reversed, the display will show (-) minus before the value.
6
AC VOLTAGE MEASUREMENTS
WARNING: Risk of Electrocution. The probe tips may not be long enough to contact the
live parts inside some 240V outlets for appliances because the contacts are recessed
deep in the outlets. As a result, the reading may show 0 volts when the outlet actually has
voltage on it. Make sure the probe tips are touching the metal contacts inside the outlet
before assuming that no voltage is present.
CAUTION: Do not measure AC voltages if a motor on the circuit is being switched ON or
OFF. Large voltage surges may occur that can damage the Multimeter.
1. Set the function switch to the V AC position.
2. Insert the black test lead banana plug into the negative (COM) jack and the red test lead
banana plug into the positive (V) jack.
3. Touch the test probe tips to the circuit under test.
4. Read the voltage in the display. The display will indicate the proper decimal point,
value and symbol (AC, V, etc.).
DC CURRENT MEASUREMENTS
CAUTION: Do not make current measurements on the 20A scale for longer than 30 Seconds.
Exceeding 30 seconds may cause damage to the Multimeter and/or the test leads.
1. Insert the black test lead banana plug into the negative (COM) jack.
2. For current measurements up to 200mA DC, set the function switch to the mA range
and insert the red test lead banana plug into the (mA) jack.
3. For current measurements up to 20A DC, set the function switch
to the A position and insert the red test lead banana plug into the 20A jack.
4. Remove power from the circuit under test, then open up the circuit at the point where you
wish to measure current.
5. Touch the black test probe tip to the negative side of the circuit. Touch the red test probe tip
to the positive side of the circuit.
6. Apply power to the circuit.
7. Read the current in the display. The display will indicate the proper decimal point, value.
AC CURRENT MEASUREMENTS
WARNING: To avoid electric shock, do not measure AC current on any circuit whose
voltage exceeds 250V AC.
CAUTION: Do not make current measurements on the 20A scale for longer than 30 seconds.
Exceeding 30 seconds may cause damage to the Multimeter and/or the test leads.
1. Insert the black test lead banana plug into the negative (COM) jack.
2. For current measurements up to 200mA AC, set the function switch to the mA range and
insert the red test lead banana plug into the (mA) jack.
3. For current measurements up to 20A AC, set the function switch to the A position and insert
the red test lead banana plug into the 20A jack.
4. Remove power from the circuit under test, then open up the circuit at the point where you
wish to measure current.
5. Touch the black test probe tip to the negative side of the circuit and touch the red test probe
tip to the positive side of the circuit.
6. Apply power to the circuit.
7. Read the current in the display. The display will indicate the proper decimal point, value.
7
RESISTANCE MEASUREMENTS
WARNING: To avoid electric shock, disconnect power to the unit under test and discharge
all capacitors before taking any resistance measurements. Remove the batteries and unplug
the line cords.
1. Set the function switch to the Ω position.
2. Insert the black test lead banana plug into the negative (COM) jack and the red test lead
banana plug into the positive Ω jack.
3. Touch the test probe tips across the circuit or part under test. It Is best to disconnect one side of the
part under test so the rest of the circuit will not interfere with the resistance reading.
4. Read the resistance in the display. The display will indicate the proper decimal point, value.
FREQUENCY MEASUREMENT
CONTINUITY CHECK
CONTINUITY CHECK
1. Set the function switch to the 20KHz position.
WARNING: To avoid electric shock, never measure continuity on
2. Insert the black test lead banana plug into the ne
WARNING:
electric
shock,
circuitsTo
or avoid
wires that
have voltage
on never
them. measure continuity on circuits or wires that have
voltage on them.
(COM) and the red test lead banana plug into t
Set the
function
switchto
to the
the
position.
jack (F).
1. 1.
Set the
function
switch
position.
Insert
black
lead
banana plug
plug into
(-) jack
(COM)
3. Touch
thelead
test probe
tipsplug
to the circuit under test.
2. 2.
Insert
the the
black
lead
banana
intothe
thenegative
negative
(-) jack
(COM) and the
red test
banana
into the
(+)lead
jackbanana
(Ω). plug into the positive (+) jack (Ω).
and positive
the red test
4. Read the frequency in the display. The digita
Touch
probetips
tipsto
tothe
the circuit
you
wish
to check.
indicate the proper decimal point, value.
3. 3.
Touch
the the
testtest
probe
circuitororwire
wire
you
wish
to check.
the resistance
is less
than
approximately 50Ω,
50Ω, an
theaudible
audible signal will sound. The display will
4. 4.
If theIf resistance
is less
than
approximately
CAPACITANCE MEASUREMENTS
alsosignal
showwill
the
actual
resistance.
sound.
The
display will also show the actual resistance.
FREQUENCY MEASUREMENT
CONTINUITY
CHECK
WARNING: To avoid electric shock, disconnect pow
1. Set the function switch to the 20KHz position.
DIODE TEST
WARNING:
DIODE
TEST To avoid electric shock, never measure continuity on
under
all plug
capacitors
2. Insert
the test
blackand
test discharge
lead banana
into the before
negati
circuits or wires that have voltage on them.
capacitance
Remove
theinto
batteries
WARNING:
To avoid
electric
shock,
testany
anydiode
diode
on the
it. measurements.
WARNING:
To avoid
electric
shock,do
do not
not test
thatthat has voltage
(COM)
and
red test lead banana
plug
the p
the
line cords.
1.
the
function
to
position.
has
voltage
on switch
it. switch
1. Set
Set
the
function
to the
position.
jack
(F).
2. Insert
Insert the
plug intoplug
the negative
jack (COM)
3. and
Touch
tips
totothe
test.
2.
theblack
blacklead
testbanana
lead banana
into the(-)
negative
(-) jack (COM)
thethe
redtest
testprobe
lead
banana
1. Set
the
function
switch
thecircuit
CAP under
position.
1. Set the function switch to
position.
plug
intored
the
positive
(+) jack
(Ω).
and the
test
lead banana
plug
into the positive (+) jack (Ω).
4. Read
thethe
frequency
the banana
display. plug
The into
digital
re
2. Insert
black testin lead
the ne
3. Insert the black test lead banana plug into the negative (-) jack
3.
thetest
test
probe
tocircuit
the diode
semiconductor
wish
to
test.
3. Touch
Touch the
probe
tipstips
to the
or wireor
you
wish to check. junction you
indicate
theand
proper
decimal
point,
value. plug into the p
(COM)
the red
test lead
banana
(COM)
and
the
red
test
lead
banana
plug
into
the
positive
(+)
meter isreading.
4. Note
If the the
resistance
less than approximately 50Ω, the audible
(CAP).
jack (Ω).
MEASUREMENTS
4. Reverse
probe
polarity
switching
probe
position.
Note this reading.CAPACITANCE
signal willthe
sound.
The
displaybywill
also show
the actual
resistance.
3. Touch the test leads to the capacitor to be
4. Touch the test probe tips to the diode or semiconductor junction
WARNING:
To
avoid
electricthe
shock,
disconnect
5. The diode or junction can be evaluated as follows:
display will indicate
proper
decimalpower
point,to
DIODE TEST
you wish to test. Note the meter reading.
test and
discharge all capacitors before tak
• (A) If one reading shows a value and the other reading shows “1”,under
the diode
is good.
5. Reverse the probe polarity by switching probe position. Note this
TEMPERATURE
MEASUREMENTS
capacitance
measurements.
Remove the batteries and
WARNING:
To readings
avoid electric
shock,
test any
diode that
• (B) reading.
If both
show
“1”, do
thenot
device
is open.
the
line
cords.
WARNING:
To
avoid
electric
shock, disconnect both
has
voltage
on
it.
• 6.
(C)The
If both
are
small or as
0, follows:
the device is shorted.
diodereadings
or junction
canvery
be evaluated
from
any source
ofthe
voltage
before making a
1.
Set
the
function
switch
to
CAP
position.
NOTE:
The
value
indicated
in
the
display
during
the
diode
check
is
the
forward
voltage.
A. Iffunction
one reading
a value
and the other reading shows “1”,
1. Set the
switchshows
to
position.
the black
diode test
is good.
3. Insert the
lead banana plug into the negative (-) jack
measurement.
2. Insert
the black test lead banana plug into the negativ
(COM)
andwish
the red
test leadtemperature
banana plugininto
the the
positiv
FREQUENCY
MEASUREMENT
o
B. Ifand
both
readings
show
the device
open.
F, set
fun
1. If you
to measure
(COM)
the
red test
lead“1”,
banana
plug is
into
the positive (+)
(CAP).
1. jack
SetC.
the
function
switch
to the
20KHz
position.
If both
readings
are very
small
or 0, the
device is shorted.
the oF range. If you wish to measure temperature
(Ω).
3. Touch
thered
test
tooC the
capacitor to be tes
2.
Insertthe
thetest
black
testtips
lead
banana
into the negative
(-) jack (COM)
and
the
testleads
lead
range.
function
switch
to thebanana
4. Touch
probe
to the
diode plug
or semiconductor
junction
display
willtheindicate
the proper
decimal
point, valu
plugwish
intoThe
positive
(+)meter
jack
(F).display during the diode check is
NOTE:
value
indicated
in the
2. Insert
Temperature
Probe into
the negative
(-) ja
you
tothe
test.
Note
the
reading.
3.
Touch
the
test
probe
tips
to
the
circuit
under
test.
the
forward
voltage.
5. Reverse the probe polarity by switching probe position. Note this
the
positive
(+)
jack
(Temperature),
making
sure
TEMPERATURE MEASUREMENTS
4. reading.
Read the frequency in the display. The digital reading will indicate the proper decimal point, value.
6. The diode or junction can be
—evaluated
13 — as follows:
A. If one reading shows a value and the other reading shows “1”,
the diode is good.
B. If both readings show “1”, the device is open.
C. If both readings are very small or 0, the device is shorted.
8
NOTE: The value indicated in the display during the diode check is
the forward voltage.
— 13 —
WARNING: To avoid electric shock, disconnect both tes
— before
14 — making a temp
from any source of voltage
measurement.
1. If you wish to measure temperature in oF, set the function
the oF range. If you wish to measure temperature in o
function switch to the oC range.
2. Insert the Temperature Probe into the negative (-) jack (
the positive (+) jack (Temperature), making sure to ob
— 14 —
CAPACITANCE MEASUREMENTS
WARNING: To avoid electric shock, disconnect power to the unit under test and discharge
all capacitors before taking any capacitance measurements. Remove the batteries
and unplug the line cords.
1. Set the function switch to the CAP position.
2. Insert the black test lead banana plug into the negative (-) jack (COM) and the red test lead banana
plug into the positive (+) jack (CAP).
3. Touch the test leads to the capacitor to be tested. The display will indicate the proper
decimal point, value.
TEMPERATURE MEASUREMENTS
WARNING: To avoid electric shock, disconnect both test probes from any source of voltage
before making a temperature measurement.
1. Set the function switch to Temp.
2. Plug the temperature probe into the banana plug adaptor, making sure to observe the correct polarity.
3. Plug the banana plug adaptor into the multimeter, making sure to observe the correct polarity.
4. Switch the multimeter on and select °C or °F.
5. Touch the temperature probe head to the part whose temperature you wish to measure. Keep
the probe touching the part under test until the reading stabilises (about 30 seconds).
6. Read the temperature in the display. The digital reading will indicate the proper decimal point
and value.
WARNING: To avoid electric shock, remove the temperature probe before changing to
another measurement function.
REPLACING THE BATTERY
WARNING: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the battery door.
1. When the batteries become exhausted or drop below the operating voltage, “BAT” will
appear in the right-hand side of the LCD display. The battery should be replaced.
2. Follow instructions for installing battery. See the Battery Installation section of this manual.
3. Dispose of the old battery properly.
WARNING: To avoid electric shock, do not operate your Multimeter until the battery door is
in place and fastened securely.
9
BATTERY INSTALLATION
WARNING: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the battery door.
1. Disconnect the test leads from the Multimeter.
2. Open the battery cover by loosening the screws using a Phillips head screwdriver.
3.
4.
Insert the battery into battery holder, observing the correct polarity.
Put the battery cover back in place. Secure the two screws.
WARNING: To avoid electric shock, do not operate the Multimeter until the battery cover is
in place and fastened securely.
NOTE: If your Multimeter does not work properly, check the fuses and battery to make sure that
they are still good and that they are properly inserted.
10
REPLACING THE FUSES
WARNING: To avoid electric shock, disconnect the test leads from any source of voltage
before removing the back cover.
1. Disconnect the test leads from the Multimeter and any item under test.
2. Open the back cover by loosening the screws on the back cover using a Phillips head
screwdriver.
3.
4.
5.
6.
Remove the old fuse from its holder by gently pulling it out.
Install the new fuse into the holder.
Always use a fuse of the proper size and value (0.2A/250V fast blow for the 200mA range,
20A/250V fast blow for the 10A range).
Put the back cover on. Insert the screws and tighten them securely.
WARNING: To avoid electric shock, do not operate your Multimeter until the back cover
is in place and fastened securely.
11
THE ENVIRONMENT
Always dispose of unwanted tools, accessories and packaging materials in an
environmentally friendly manner.
In observance of European Directive on Waste Electrical and Electronic
Equipment (WEEE) and its implementation in accordance with national law,
electrical goods that have reached the end of their life must be collected
separately and returned to an environmentally compatible recycling facility.
Do not dispose of electrical goods with domestic waste materials as inappropriate
disposal may cause potential hazards to the environment and human health.
For further information, please contact your local authority or the retailer from
whom you purchased the product.
QUALITY GUARANTEE & WARRANTY
OXFORD PRECISION products carry a one year manufacturer’s warranty.
OXFORD PRECISION products are designed & manufactured
to the highest standards & specifications.
Assuring the quality and performance required by all sectors of industry.
OXFORD PRECISION products are fully guaranteed against faulty materials & workmanship.
Should they be found to be defective, they will either be repaired or replaced
free of charge (fair wear and tear and/or misuse excepted).
Please retain supplier invoice as proof of purchase.
DECLARATION OF CONFORMITY
We hereby certify that the OXFORD DIGITAL MULTIMETER
(ORDER CODE: OXD-516-4320M)
Complies with all the relevant provisions of the
EMC Electromagnetic Compatibility Directive 2014/30/EU
Standards Applied: EN61326-1:2013, EN61326-2-1:2013, IEC61326-1:2012,
IEC61326-2-1:2012
LVD Low Voltage Directive 2014/35/EU
Standards Applied: EN61010-1:2010, EN61010-2-033:2012, EN61010-031:2015
RoHS2 Restriction of Hazardous Substances Directive 2011/65/EU
Signed:
Date: September 2019
Name: Toni Johnson
Position: Compliance Director.
OXFORD PRECISION
P.O. Box 14, Wigston, Leicester,
England, LE18 1AT.