Amprobe AT-4000-A Catalog Page

AT-4000-A Series Advanced Wire Tracer

Amprobe invented wire tracer technology decades ago and continues to set the standard
today. The most advanced of all wire tracers, the AT-4000-A Series combines the technology,
features and functions to make wire tracing fast and precise.

• One universal transmitter automatically
switches to trace energized and
non-energized (open, broken) wires

• Receiver is not position-sensitive - get
accurate readings without rotating

• Locates breakers, neutrals, and ground lines

• Locates and traces wires in walls, floors,
conduit, and computer cables

• Pinpoints shorts, ground faults and
broken wires

• Performs tests without having to
interrupt power

• Does not interfere with sensitive
electronic equipment

• Precise sensitivity adjustment

• Battery booster strengthens signal for
open tracing

• Clamp-on attachment injects signal for
non-contact operation

SPECS RANGE

Transmitter operating voltage 9 V - 300 V AC/DC

Operating frequency 32.786 kHz

Receiver short mode range and open mode range 20' (6 m) in air from the traced wire under test conditions

FEATURES AT-4001-A AT-4004-A AT-4005-A

AT-4005-A

TOP RATE D

Wire Tracers and Underground Locators

Traces energized and de-energized wires • • •

Locates energized and de- energized
breakers and fuses

Finds shorts and opens

Clamp-on attachment for inducing
signal into wires without access to bare
conductors

Signal Booster 24V NiCad Rechargeable
Battery Pack

KIT CONTAINS: AT-4001-A AT-4004-A AT-4005-A

Carrying Case

Receiver R-4000 CON • • •

Transmitter T-4000 • • •

110V Pigtail - Banana Plug Cord Set C2901 • • •

Alligator Clip - Banana Plug Cord Set C2902 • • •

Grounding Test Lead 25' (7.6 m) MTL-G • • •

Alligator Clip for Ground Lead VRC-320 • • •

Clamp-on Transmitter Accessory A2202 – • •

Rechargeable Battery Pack B2024 – – •

Battery Pack Recharger B2025 – – •

User manual • • •

INCLUDED ACCESSORIES: Refer to the "Kit Contains" table above.

• • •

• • •

–

– – •

Soft

SV-1000

• •

Hard

CC-AT-4000

Hard

CC-AT-4000

TOP R ATED

“A must have for all
electricians”

“This product will find wires buried
in walls! Imagine being able to
trace a circuit with a problem
either from the receptacle device
to where it has caused a problem
or is discontinuous or shorted”

“With the AT-4004-A, I’m able to
work in all situations with ONE
unit! It’s sensitive, easy to use, and
with the optional clamp, it’s easy
to trace a conductor without the
hassle of trying to find a suitable
connection point.”

- AT-4004-A
customer reviews

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