Kusam-meco KM 072 User manual

G-17, Bharat Industrial Estate, T. J. Road, Sewree (W), Mumbai - 400 015. INDIA.
Sales Direct.: 022-24156638, Tel. : [phone], Fax : [phone]
Email : [email protected], Website : www.kusamelectrical.com
All Specifications are subject to change without prior notice
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TM
AmpTip low-current range calibrated at Jaw-tip for slim-conditions for accurate readings
MAX/MIN/AVG Recording mode (Auto ranging)
VFD-V & Hz for fundamental V/Hz of most Variable-Frequency-Drives
Display Hold & Non-Contact EF-Detection (NCV)
— Probe-Contact EF-Detection.
SPECIAL FEATURES :
GENERAL SPECIFICATIONS :
íSensing : AC;
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í
í
í
í
í
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í
í
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True RMS
0ºC to 40ºC
Maximum relative humidity 80% for temperature up to 31ºC
decreasing linearly to 50% relative humidity at 40ºC
Below approx. 2.85V for Capacitance & Hz
Below approx. 2.5V for other functions
Jaws Opening size & conductor diameter : 30mm Max.
Display : 3-5/6 digits 6000 counts
Update Rate : 5 per second nominal
Polarity : Automatic
Operating Temperature :
Relative Humidity :
Altitude : Operating below 2000m
Storage Temperature : -20°C ~ 60°C, <80% R.H. (with battery removed)
o o o o o
Temperature Coefficient : Nominal 0.15 x (specified accuracy) / C @ (0 C –– 18 C or 28 C –– 40 C),
or otherwise specified
Power Supply : Standard 1.5V AAA Size Battery X 2
Power Consumption : typical 4.3mA
Low Battery :
APO timing : Idle for 32 minutes
APO Consumption : typical 5mA
Dimension : 217(L) x 76(W) x 37(H)mm
Weight : approx 186 gms.
Test leads set, Users Manual, Battery & Carrying Case.
SAFETY :
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Safety :
Measurement Category :
E.M.C. :
Overload Protection :
Pollution Degree : 2
Transient Protection : 6.0kV (1.2/50ms surge)
Rugged Fire retarded casing.
LVD EN61010-1/61010-2-032/EN61010-2-033 to CAT III 600V & CAT IV 300V
Double insulation per UL/IEC/EN61010-1 Ed. 3, IEC/EN61010-2-033 Ed. 1, CAN/CSA C22.2
No. 61010-1 Ed. 3, IEC/EN61010-2-032 Ed. 3 & IEC/EN61010-031 Ed. 1.1
CAT III 600V AND CAT IV 300V AC & DC
Meets EN61326-1 : 2006 (EN55022, EN61000-3-2, EN61000-3-3, EN61000-4-2, EN61000-4-3,
EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11) :
DCA and DC+ACA Functions, in an RF field of 1V/m :
Total Accuracy = Specified Accuracy + 20 digits at around 405MHz
DCmA and Ohm Functions, in an RF field of 1V/m : Total Accuracy = Specified Accuracy + 25 digits
Other Functions, in an RF field of 3V/m : Total Accuracy = Specified Accuracy + 20 digits
Current & Hz functions via jaws : 600ADC/AAC rms at <400Hz
Voltage & 3-Phase Rotation functions via terminals : 660VDC/ 920VAC rms
Other functions via terminals : 600VDC/ VAC rms
600A AC TRUE RMS DIGITAL CLAMPMETER WITH
VFD, EF-DETECTION, AMPTIP FUNCTION FOR
LOW CURRENT MEASUREMENT
Preliminary Data
NEW
®
An ISO 9001:2008 Company
MODEL KM 072
ACCESSORIES :
®
An ISO 9001:2008 Company
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ELECTRICAL SPECIFICATIONS : KM 072
o o
Accuracy is ± (% of reading digits + number of digits) or otherwise specified, at 23 C ± 5 C
Maximum Crest Factor <2.5:1 at full scale & <5:1 at half scale or otherwise specified, and with frequency spectrum not exceeding
the specified frequency bandwidth for non-sinusoidal waveforms.
RESISTANCE
600.0 W
6.000KW±(1.0%rdg + 5dgts)
Accuracy
Resolution
Range
0.1 W
1 W
60.00KW10 W
Open Circuit Voltage : 1.0VDC typical
Range
TM
AMPTIP CLAMP-ON AC CURRENT
1) 2) 3) 4)
Accuracy
Resolution
DC, 50Hz ~ 60Hz
±(1.5%rdg + 5dgts)
0.01 A
60.00 A
1) Induced error from adjacent current-carrying conductor : < 0.01A/A
2) Specified with Relative Zero mode applied to offset the non-zero residual
readings, if any
3) Add 10d to the specified accuracy @ < 4A
4) Add 10d to the unspecified accuracy @ < 0.2A
2.000 V ±(1.5%rdg + 5dgts)
DIODE TESTER
1)
Accuracy
Resolution
Range
1 mV
Test Current : 0.3mA typically
Open Circuit Voltage : < 3.5VDC typically
AUDIBLE CONTINUITY TESTER
Audible Threshold Between 10W and 250W
Response Time 32ms approx.
AC VOLTAGE (with Digital Low-Pass Filter)
Input Impedance : 10MW, 100pF nominal
Range Accuracy
Resolution
50Hz ~ 60Hz
±(1.0%rdg + 5dgts)
0.1 V
600.0 V
REGULAR CLAMP-ON AC CURRENT
1) Induced error from adjacent current-carrying conductor : < 0.01A/A
2) Specified accuracy is for measurements made at the jaw center. When the
conductor is not positioned at the jaw center, add 2% to specified accuracy
for position errors.
3) Add 10d to the specified accuracy @ < 6A & unspecified accuracy @ < 0.2A
Range 1) 2)
Accuracy
Resolution
50Hz ~ 100Hz
±(1.8%rdg + 5dgts)
0.01 A
3)
60.00 A
0.1 A
600.0 A
100Hz ~ 400Hz
±(2.0%rdg + 5dgts)
0.01 A
3)
60.00 A
0.1 A
600.0 A
Indication : Bar-graph segments & audible beep tones proportional to the field strength
Detection Frequency : 50/60Hz
Detection Antenna : Inside the top side of the stationary jaw
Probe-Contact EF-Detection : For more precise indication of live wires, such as
distinguishing between live and ground connections, use one single probe to test via
terminal COM for direct contact EF-Detection with best sensitivity.
Typical Voltage
Non-Contact EF-Detection
20V (tolerance : 10V~36V)
110V (tolerance : 59V~165V)
440V (tolerance : 250V~1000V)
Bar-Graph Indication
55V (tolerance : 23V~83V)
220V (tolerance : 124V~330V)
-
- -
- - -
- - - -
- - - - -
Accuracy :
1) DC-bias, if any, not more than 50% of Sine RMS
±(1%rdg + 5dgts)
HZ LINE LEVEL FREQUENCY
Function
600 V
1000 V
1)
Sensitivity
(Sine RMS)
50 V 5.00Hz~999.9Hz
Range
20 A
TM
60 A (AmpTip )
50.00Hz~400.0Hz
60 A
20 A
600 A
50.00Hz~400.0Hz
600.0 V ±(1.0%rdg + 5dgts)
DC VOLTAGE
Accuracy
Resolution
Range
0.1 V
Input Impedance : 10MW, 100pF nominal
All Specifications are subject to change without prior notice
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®®
AN ISO 9001:2008 COMPANY
MODEL - KM 072
600AAC TRUE RMS
DIGITAL CLAMPMETER
WITH VFD, EF-DETECTION,
TM
AmpTip FUNCTION
FOR LOW CURRENT
MEASUREMENT
OPERATION MANUAL
G 17, Bharat Industrial Estate, T. J. Road,
Sewree (W), Mumbai - 400 015. INDIA.
Sales Direct : [phone]
Tel. : [phone]. Fax : [phone]
Email : [email protected]
Website : www.kusamelectrical.com
www.kusam-meco.co.in
®
LIST OF PRODUCTS
¬ Digital Multimeter ¬ Digital AC & AC/DC Clampmeter
¬ AC Clamp Adaptor ¬ AC/DC Current Adaptor
¬ Thermo Anemometer ¬ Thermo Hygrometer
¬ Distance Meter ¬ Digital Lux Meter
¬ Network Cable Tester ¬ Power Factor Regulator
¬ Earth Resistance Tester ¬ Digital Panel Meters
¬ DC Power Supplies ¬ High Voltage Detector
¬ Calibrators ¬ Gas Analysers
¬ Frequency Counter ¬ Function Generator
¬ Phasing Sticks ¬ Battery Tester
¬ Waterproof Pen Testers ¬ Solar Power Meter
¬ EMF Detector
¬ Wood, Paper & Grain Moisture Meter
¬ Transistorised Electronic Analog & Digital Insulation
Resistance Testers(upto 10 KV)
¬ Digital Sound Level Meter & Sound Level Calibrator
¬ Digital contact & Non-contact Type Tachometer
¬ Digital Non-contact (infrared) Thermometer
¬ Maximum Demand Controller/Digital Power Meter
¬ Digital Hand Held Temperature Indicators

® ®
TRMS
DIGITAL CLAMPMETER
MODEL - KM 072
01
I. SAFETY :
This manual contains information and warnings that must be
followed for operating the instrument safely and maintaining the
instrument in a safe operating condition. If the instrument is used in
manner not specified by the manufacturer, the protection provided
by the instrument may be impaired.
The meter protection rating, against the users, is double insulation
per UL/IEC/EN61010-1 Ed. 3, IEC/EN61010-2-033 Ed. 1, CAN/
CSA C22.2 No. 61010-1 Ed. 3, IEC/EN61010-2-032 Ed. 2 & IEC/
EN61010-031 Ed. 1.1 :
Measurement Category III 600V & Category IV 300V AC & DC.
Per IEC610-1 (2010) OVERVOLTAGE CATEGORY
OVERVOLTAGE CATEGORY II (CAT II) is for equipment intended
to be supplied from the building wiring. It applies both to plug-
connected equipment and to PERMANENTLY CONNECTED
EQUIPMENT.
OVERVOLTAGE CATEGORY III (CAT III) is for equipment intended
to form part of a building wiring installation. Such equipment
includes socket outlets, fuse panels, and some MAINS installation
control equipment.
OVERVOLTAGE CATEGORY IV (CAT IV) is for equipment installed
at or near the origin of the electrical supply to a building, between
the building entrance and the main distribution board. Such
equipment may include electricity tariff meters and primary over
current protection devices.
Terms in this manual :
WARNING Identifies conditions and actions that could result in
serious injury or even death to the user.
CAUTION Identifies conditions and actions that could cause
damage or malfunction in the instrument.

® ®
02 03
WARNING :
To reduce the risk of fire or electric shock, do not expose this product
to rain or moisture. The meter is intended only for indoor use.
To avoid electrical shock hazard, observe the proper safety
precautions when working with voltages above 60 VDC or 30 VAC
rms. These voltage levels pose a potential shock hazard to the user.
Before and after hazardous voltage measurements test the voltage
function on a known source such as line voltage to determine proper
meter functioning.
Keep your hands/fingers behind the hand/finger barriers (of the meter
and the test leads) that indicate the limits of safe access of the hand-
held part during measurement. Inspect test leads, connectors and
probes for damaged insulation or exposed metal before using the
instrument. If any defects are found, replace them immediately. Only
use the test lead provided with the equipment or UL Listed Probe
Assembly rated CAT III 600V or better.
This Clamp-on meter is designed to apply around or remove from
uninsulated hazardous live conductors. But still, individual protective
equipment must be used if hazardous live parts in the installation
where measurement is to be carried out could be accessible.
CAUTION :
Disconnect the test leads from the test points before changing meter
functions.
II. INTERNATIONAL ELECTRICAL SYMBOLS :
IV. SPECIAL FEATURES :
1.
2.
3.
4.
TM
Unique AmpTip low-current measurement function.
VFD (Variable Frequency Drive) function.
MAX/MIN/AVG Recording mode (Auto ranging)
Non-Contact EF-Detection (NCV)
III. CENELEC Directives :
The instruments conform to CENELEC Low-voltage directive 2006/
95/EC and Electromagnetic compatibility directive 2004/108/EC.
Caution ! Refer to the explanation in this Manual.
Caution ! Risk of electric shock.
Earth (Ground)
Double Insulation or Reinforced insulation
Fuse
AC--Alternating Current
DC--Direct Current
Application around and removal from hazardous live
conductors is permitted.

® ®
0504
GENERAL SPECIFICATIONS :
Display : 3-5/6 digits 6000 counts
Polarity : Automatic
Jaw opening & Conductor diameter : 30mm max
Update Rate : 5 per second nominal
Operating Temperature : 0ºC to 40ºC
Relative Humidity : Maximum relative humidity 80% for
temperature up to 31ºC decreasing
linearly to 50% relative humidity at 40ºC
Pollution degree : 2
Storage Temperature : -20ºC to 60ºC, < 80% R.H.
(with battery removed)
Altitude : Operating below 2000m
Temperature Coefficient : Nominal 0.15 × (specified accuracy)/ºC
@(0ºC—18ºC or 28ºC—40ºC), or
otherwise specified
Sensing : True RMS
Low Battery : Below approx. 2.85V for Capacitance
& Hz, Below approx. 2.5V for other
functions
APO Timing : Idle for 32 minutes
Power Consumption : Typical 4.3mA for current function.
APO Consumption : 5mA typical
Power Supply : 1.5V AAA Size battery X 2
Dimension : 217(L) x 76(W) x 37(H)mm
Weight : Approx. 186gm.
Accessories : Test leads set, User Manual, Soft
carrying case.
V. SPECIFICATIONS :
Safety : Double insulation per UL/IEC/EN61010
-1 Ed. 3, IEC/EN61010-2-033 Ed. 1,
CAN/CSA C22.2 No. 61010-1 Ed. 3,
IEC/EN61010-2-032 Ed. 2 & IEC/
EN61010-031 Ed. 1.1.
Measurement Category : CAT III 600V & CAT IV 300V AC & DC.
Transient Protection : 6.0kV (1.2/50ms surge).
Overload Protection :
Current & Hz functions via jaws : 600A DC/AC rms at < 400Hz
Voltage & 3-Phase Rotation functions via terminals : 660VDC/ 920VAC rms
Other functions via terminals : 600VDC/ VAC rms.
E.M.C. :
Meets EN61326-1 : 2006 (EN55022, EN61000-3-2, EN61000-3-3,
EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5,
EN61000-4-6, EN61000-4-8, EN61000-4-11) :
DCA and DC+ACA Functions, in an RF field of 1V/m :
Total Accuracy = Specified Accuracy + 20 digits @ 405MHz
Ohm Functions, in an RF field of 1V/m :
Total Accuracy = Specified Accuracy + 25 digits
Other Functions, in an RF field of 3V/m :
Total Accuracy = Specified Accuracy + 20 digits
VFD-V & Hz for fundamental V/Hz of most Variable-Frequency-Drives.
Rugged fire retarded casing with battery access door.
SAFETY :

® ®
0706
ELECTRICAL SPECIFICATIONS :
Accuracy is ± (% of reading digits + number of digits) or otherwise specified @
23ºC ± 5ºC. Maximum Crest Factor < 2.5:1 at full scale & < 5:1 at half scale or
otherwise specified, and with frequency spectrum not exceeding the specified
frequency bandwidth for non-sinusoidal waveforms.
1) Induced error from adjacent current-carrying conductor : < 0.01A/A
2) Specified accuracy is for measurements made at the jaw center.
When the conductor is not positioned at the jaw center, add 2% to
specified accuracy for position errors.
3) Add 10d to the specified accuracy @ < 6A & unspecified @ < 0.2A.
Regular Clamp-on AC Current :
1) 2)
Accuracy
Resolution
Range
3)
60.00 A
600.0 A ±(1.8%rdg + 5dgts)
10 mA
100 mA
50Hz ~ 100Hz
3)
60.00 A
600.0 A ±(2.0%rdg + 5dgts)
10 mA
100 mA
100Hz ~ 400Hz
TM
AmpTip Clamp-on AC Current :
1) Induced error from adjacent current-carrying conductor : < 0.01A/A.
2) Specified with Relative Zero D mode applied to offset the non-zero
residual readings, if any.
3) Add 10d to the specified accuracy @ < 4A.
4) Unspecified @ < 0.2A.
1) 2) 3) 4)
Accuracy
Resolution
Range
60.00 A ±(1.5%rdg + 5dgts)
10 mA
50Hz ~ 60Hz
DC Voltage :
Input Impedance : 10MW, 100pF nominal
600.0 V ±(1.0%rdg + 5dgts)
Accuracy
Resolution
Range
0.1 V
AC Voltage (with Digital Low-pass Filter) :
Input Impedance : 10MW, 100pF nominal
Accuracy
Resolution
Range
600.0 V ±(1.0%rdg + 5dgts) 0.1 V
50Hz ~ 60Hz
Resistance :
Open Circuit Voltage : 1.0VDC typical
600.0
6.000 K
60.00 K
W
W
W
±(1.0%rdg + 5dgts)
Accuracy
Resolution
Range
0.1
1
10
W
W
W
Diode Tester :
Test Current :
0.3mA typically
2.000 V ±(1.5%rdg + 5dgts)
1)
Accuracy
Resolution
Range
1 mV
Open Circuit Voltage :
< 3.5VDC typically

® ®
0908
Indication : Bar-graph segments & audible beep tones proportional to
the field strength. Detection Frequency : 50/60Hz.
Detection Antenna : Inside the top side of the stationary jaw.
Probe-Contact EF-Detection : For more precise indication of live wires,
such as distinguishing between live and ground connections, use one
single probe to test via terminal COM for direct contact EF-Detection
with best sensitivity.
Non-Contact EF-Detection :
20V (tolerance : 10V~36V)
55V (tolerance : 23V~83V)
110V (tolerance : 59V~165V)
220V (tolerance : 124V~330V)
440V (tolerance : 250V~1000V)
Bar-Graph Indication
Typical Voltage
-
- -
- - -
- - - -
- - - - -
Accuracy :
1) DC-bias, if any, not more than 50% of Sine RMS.
±(1%rdg + 5dgts)
Hz Line Level Frequency :
600 V
TM
60 A (AmpTip )
60 A
600 A
5.00Hz~999.9Hz
50.00Hz~400.0Hz
50.00Hz~400.0Hz
Range
1)
Sensitivity
(Sine RMS)
Function
50 V
20 A
20 A
Audible Continuity Tester :
Between 10W and 250W.
32ms approx.
Audible Threshold
Response time
VI. PRODUCT DESCRIPTION :
This manual uses only representative model(s) for illustrations.
Please refer specification details for function availability to this model.
1. Antenna area for Non-Contact EF-
Detection
3. Rotary Selector to turn the power
ON/OFF and Select a function.
4. 3-5/6 digits 6000 counts numeric
LCD display.
6. Input Jack for all functions EXCEPT
non-invasive DCA, DC+ACA, or ACA
current functions.
7. Common (Ground reference) Input
Jack for all functions EXCEPT non-
invasive ACA current functions.
8. Push-buttons for special functions &
features.
9. Jaw trigger for opening the clamp jaw.
10. Hand/Finger Barrier to indicate the
limits of safe access of the meter.
11. Clamp Jaw for AC current
magnetic field pick up.
12. Additional center indicator for
TM
AmpTip Low-current function, at
TM
where best AmpTip current accuracy
is specified.
2. Jaw center indicator at where best
current accuracy is specified.
7
8
9
11
12
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
AUTO
HR
60
. . .
MkWHz
AV
VFD
MAX MIN AVG
+–
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
2
3
1
4
6
10
72
A
Hz
EF

® ®
10 11
VII. OPERATION :
WARNING : Before and after hazardous voltage measurements,
test the voltage function on a known source such as line voltage to
determine proper meter functioning.
ACV, DCV, Line-level Hz & EF (NCV), functions :
Inputs, other than that of EF as described below, are made through
the test lead terminals COM/+. Defaults at ACV* Function. Press
SELECT button momentarily to select DCV, Line-level
Hz or EF** (NCV) functions in sequence.
No te : A CV( an d he nc e Li ne- le vel Hz ) fu nct io n is
equipped with digital low-pass filter, & is capable of dealing withVFD
(Variable Frequency Drive) signals. It also improves ACV reading
stability in noisy electrical environments.
EF (NCV) function is designed in an independent rotary switch
position.
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
3802
.
V
VFD
VFD V
Hz
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
0145
.
V
SELECT
1
CAUTION & WARNING for Non-Invasive (Clamp-on)
Current Measurements :
CAUTION :
(Application and Removal of the Clamp-on Jaws) For non-invasive
current measurements, press the jaw trigger and clamp the jaws
around conductor(s) of only one single pole of a circuit for load
current measurement. Make sure the jaws are completely closed, or
else it will introduce measurement errors. Enclosing conductor(s) of
more than one pole of a circuit may result in differential current (like
identifying leakage current) measurement. Align the conductor(s) to
TM
the Jaws center indicators (Regular or AmpTip indicators where
applicable) as much as possible to get the best measuring accuracy.
For removal, press the jaw trigger and remove the jaws from the
conductor(s).
Adjacent current-carrying devices such as transformers, motors and
conductor wires may affect measurement accuracy. Keep the jaws
away from them as much as possible to minimize influence.
WARNING :
Do not use the meter to measure currents above the rated frequency
(400Hz). Circulating currents may cause the magnetic circuits of the
Jaws reach a hazardous temperature.

® ®
12 13
Electric Field EF-Detection
The meter displays “EF” when it is ready. Signal strength is indicated
as a series of bar-graph segments on the display together with
variable beep tones.
vNon-Contact EF-Detection : An antenna is located along the
top-right end of the stationary clamp jaw, which detects electric
field that surround energized conductors. It is ideal for tracing
live wiring connections, locating wiring breakage and to
distinguish between live or earth connections.
vProbe-Contact EF-Detection : For more precise indication of
live wires, such as distinguishing between Live and Ground
connections, use one single probe to test via terminal COM for
direct contact EF-Detection with best sensitivity.
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
SELECT
1
Live Ground
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
TM
Non-Invasive AmpTip Low-Current Functions :
ACA & Hz
Input is made via the clamp
jaw s w i th be s t a ccu r a cy
specified near the jaw tip area
for small conductors low-current
m e a s u r e m e n t s . D e f a u l t s
at ACA function. Press SELECT
button momentarily to select the
subject functions in sequence.
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
60.08
Hz
SELECT HZ
1
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
2013
.
A
A
Hz
Non-Invasive Regular Current Functions :
ACA & Hz
Input is made via the clamp
jaws with best accuracy
specified at the jaw center for
regular current measurements.
P r e s s S E L E C T b u t t o n
momentarily to select the
subject functions in sequence.
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
59.98
Hz
SELECT HZ
1
AUTO
MAX 600A
600V CAT III
300V CAT IV
A
W
Hz
Hz VOFF
REC SELECT HOLD
COM +
CAT III
600V
CAT IV
300V
A
Hz
EF
5380
A
A
Hz
AUTO