User Guide
Circuit Breaker Finder and GFCI
Receptacle Tester
Extech CB10
EXTECH'
=INsrRU�ENTS
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CB10
Introduction
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Congratulations on your purchase of the Extech Model
CB10 Circuit Breaker Finder and Receptacle Tester. This
instrument is shipped fully tested and calibrated and, with
proper use, will provide years of reliable service.
Meter
Receiver
1.
2.
3.
Indicating L ED and
ON/OFF and Sensitivity
Transmitter storage
Note that battery compartment is
on
rear of receiver
Transmitter
I
4.
Receptacle LED coding scheme
5.
GFCI test button
6.
Receptacle LED's
4
5
This symbol adjacent to another symbol,
terminal or operating device indicates that
the operator must refer to an explanation in
the Operatingilnstructions to avoid personal
injury or dam9ge to the meter.
This
WARNI
NG
symbol indicates a
potentially
situation, which if not
avoided,
result in death or serious
injury.
This
symbol indicates a
potentially
situation, which if not
avoided,
damage to the product.
This symbol
that a device is
protected
ghout by double insulation or
reinforced ins
Operating Voltage
Operating Frequency
Power supply
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Operating Altitude
Weight
Dimensions
Approvals
UL Listed
90 to 120V
47 to 63Hz
9V battery (receiver)
41 QF to 104QF (5QC to 402C)
_4°F to 140°F (-20°C to 60°C)
Max 80% up to 87QF (31QC)
decreasing linearly to 50% at
104QF (402C)
<80%
7000ft. (2000meters) maximum.
5.90z (167g)
8.5" x 2.2" x 1.5" (215 x 56 x
38mm)
UL CE
The UL mark does not indicate that
this product has been evaluated
for the accuracy of its readings.
EXTECH INSTRUMENTS CORPORA TlON
warrants this
instrument to be free of defects in parts and workmanship for
one year
from date of shipment (a six month limited warranty
applies to sensors and cables). If it should become necessary
to return the instrument for service during or beyond the
warranty period, contact the Customer Service Department at
(781) 890-7440
ext.
210
for authorization or visit our website
www.extech.com
for
contact
information.
A
Return
Authorization (RA) number must be issued before any product
is returned to Extech. The sender is responsible for shipping
charges, freight, insurance and proper packaging to prevent
damage in transit. This warranty does not apply to defects
resulting from action of the user such as misuse, improper
wiring,
operation
outside
of
specification,
improper
maintenance or repair, or unauthorized modification. Extech
specifically disclaims any implied warranties or merchantability
or fitness for a specific purpose and will not be liable for any
direct, indirect, incidental or consequential damages. Extech's
total liabifity is limited to repair or replacement of the product.
The warranty set forth above is inclusive and no other
warranty, whether written or oral, is expressed or implied.
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