Extech CB20 Circuit Breaker Finder/Receptacle Tester

Item #:

EXT-CB20

Brand:

Extech

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Description

CB20 Circuit Breaker Finder/Receptacle Tester by Extech

This convenient Circuit Breaker Finder allows you to quickly locate branch circuit breakers without interrupting power, confirm proper wiring of electrical installation, and test GFCI circuits.

Features:

Circuit Breaker Finder (Receiver)

Quickly locate Circuit Breakers and Fuses
Microprocesser-based automatic sensitivity adjustment
Ergonomic design
Audible and visual indication
Low battery indicator
Dimensions/Weight: 7.7x2.2x1.4" (196x55x36mm)/4.8oz (136g)

Receptacle Tester (Transmitter)

Test GFCI circuits
LED indication of 2 test conditions and 6 wiring faults
Test Reversed/Open Connections
Dimensions/Weight: 4.6x2.4x1.4" (118x60x35mm)/3.2oz (91g)

Includes

Receiver
Transmitter
9V battery

Specifications

Operating Voltage	90 to 120V
Operating Frequency	47 to 63Hz
Power supply	9V battery (receiver)
Operating Temperature	5°C to 40°C (41°F to 104°F)
Storage Temperature	‐20°C to 60°C (‐4°F to 140°F)
Operating Humidity	Max 80% up to 31°C (87°F) decreasing linearly to 50% at 40°C (104°F)
Storage Humidity	<80%
Operating Altitude	2000 meters (7000ft.) maximum
Weight	Transmitter: 91g (3.2oz) Receiver: 136g (4.8oz)
Dimensions	Transmitter: 118 x 60 x 35mm (4.6 x 2.4 x 1.4") Receiver: 196 x 55 x 36mm (7.7 x 2.2 x 1.4")
Approvals	UL CE
UL Listed	The UL mark does not indicate that this product has been evaluated for the accuracy of its readings.