AT-4005-A - Detector Amprobe - Free user manual and instructions

Product Type	Cable Tracer / Tone Generator
Brand	Amprobe
Model	AT-4005-A
Dimensions (approx)	7.0 x 2.8 x 1.2 inches
Weight (approx)	10 oz (with battery)
Power Source	9V alkaline battery (not included)
Battery Life	Approximately 40 hours continuous use
Trace Modes	Tone, Continuity, Non-Contact Voltage
Frequency	Selectable: Low, Medium, High
Maximum Detection Depth	Up to 8 feet (depending on environment)
Continuity Test	Visual and audible indication
Non-Contact Voltage Detection	50-1000 V AC
Safety Rating	CAT II 600V
Maintenance	Clean with dry cloth; remove battery when not in use
Warranty	2 years limited
Repairability	User-replaceable battery; no user-serviceable internal parts
Included Accessories	Carrying case, test leads, user manual

Frequently Asked Questions - AT-4005-A Amprobe

How do I trace a wire with the Amprobe AT-4005-A?

Connect the tone generator to the target wire using the provided test leads. Set the AT-4005-A to the Tone mode. Use the probe to follow the wire; the tone will be loudest near the target.

What battery does the AT-4005-A use and how long does it last?

It uses a standard 9V alkaline battery. Under normal use, the battery lasts approximately 40 hours.

Can the AT-4005-A detect voltage without contact?

Yes, it has a Non-Contact Voltage mode that detects AC voltage from 50 to 1000 V. Bring the probe tip near a live conductor for detection.

How do I test continuity with the AT-4005-A?

Select the Continuity mode. Touch the probe tips to both ends of the circuit. A beep and/or light indicates continuity.

What is the maximum depth for tracing wires?

The maximum detection depth is typically 8 feet, but actual depth varies with soil type, moisture, and interference.

Is the AT-4005-A suitable for live circuits?

Yes, it has a CAT II 600V safety rating. However, always follow safety guidelines and use proper PPE.

How do I change the battery?

Open the battery compartment on the back of the unit. Replace with a 9V battery observing correct polarity. Close the compartment securely.

What frequencies are available for tracing?

The AT-4005-A offers selectable frequencies: Low, Medium, and High. Choose based on the environment to minimize interference.

Can I use the AT-4005-A to identify circuit breakers?

Yes, connect the tone generator to the circuit and use the probe at the breaker panel. The tone will be strongest on the correct breaker.

Where can I find the user manual?

The user manual is available for free download on notice-facile.com in PDF format. Use the search function to find the AT-4005-A manual.

USER MANUAL AT-4005-A Amprobe

R-4000 T-4000-A

AT-4000-A Advanced Wire Tracer Series

Advanced in Wire Tracing Technology

Quickly trace energized and non-energized wires effortlessly with the Amprobe AT-4000-A Wire Tracer Series. Out-performing other wire tracers in its class, these advanced tracers combine features and functions to make locating wires more accurate and your job more efficient.

AT-4001-A Advanced Wire Tracer with Soft Case

AT-4003-A Advanced Wire Tracer

AT-4004-A Advanced Wire Tracer with Clamp-On Attachment

AT-4005-A Advanced Wire Tracer with Clamp-On Attachment, Battery Booster & Charger

Assorted electronic testing equipment including a black case with clamp, red probes, and various wires (no visible text or labels)

AT-4005-A

• Determines presence of energized or non-energized wires hidden behind walls, flooring or conduit
• Pinpoints wires, breakers, neutrals, shorts, broken wires and ground lines
• Operates safely and easily without interrupting power or interfering with sensitive electronic equipment

- Get accurate readings without rotating the unit – receiver is not position sensitive

- Clamp-on attachment injects signal for non-contact operation (AT-4004-A and AT-4005-A only)

- Optional Battery Booster accessory strengthens signal for open tracing (AT-4005-A only)

AT-4000-A SPECIFICATIONS

Specifications AT-4001-A AT-4003-A AT-4004-A AT-4005-A
Transmitter operating voltage 9	- 300 V ac
Operating frequency 32.786kHz
Receiver short mode range 6	01m (20') in air from the traced wire under test conditions
Receiver open mode range	3.7m (12') in air from the traced wire under test conditions
Receiver R-4000	■	■	■	■
Transmitter T-4000-A	■	■	■	■
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				■
Users manual	■	■	■	■
Carrying case	Soft SV-1000	Hard CC-AT-4000	Hard CC-AT-4000	Hard CC-AT-4000

For more detailed specifications see users manual.

HARD AT WORK SINCE 1948.

AT-4000-A DETAILED SPECIFICATIONS

Specifications Range
Transmitter operating voltage 9	-300 V ac
Operating frequency	32.786 kHz
Receiver range short mode (in air)	6.01m (20') in air from the traced wire under test conditions
Receiver range open mode (in air)	3.7m (12') in air from the traced wire under test conditions
Operating temperature	-18°C to 49°C (0 to 120°F)
Storage temperature	-40° to 66°C (-40° to 150°F)
Case material ABS
Case size	14 x 6.7mm (0.55" x 0.26")
Weight (AT-4005-A)	3.72 kg (8.2lbs)

R-4000 Receiver

Detectors	Electromagnetic Coil Array pick up for short mode. Electrostatic plate pick up for open mode.
Sensitivity Low, mid, and high gain with precise sensitivity adjustment
Short mode performance Over 6.01m (20') in air from the traced wire under test conditions.
Open mode performance Over 3.7m (12') from the traced wire in air under test conditions.
50HZ, 60HZ, and 400HZ rejection 120db
Power source 9V alkaline battery
Display 10 LEDs
Case Flame retardant ABS
Weight 143.5 g (0.32 lbs)

T-4000-A Transmitter

Operating voltage 9	-300 V
Operating frequency 32.768 KHZ
Duty cycle Transmit 2 pulses with a duration of 0.0625 seconds each, every 0.5 seconds
Case Frame retardant ABS
Display LCD
Weight 143.5 g (0.32 lbs)
Current output of the signal	Low mode: 11 mA average, 30 mA peakMedium mode: 12 mA average, 36 mA peakHigh mode: 13 mA average, 63 mA peak
Fuse Fast acting 250 mA @ 1000V (6X46mm) P/N: FA6X46MM
Signal output (9v supply)	High setting: 0.74 V ac; Medium setting: 0.61 V ac; Low setting: 0.53 V ac
Battery 9V alkaline- 24 V jack will accept battery pack accessory (B2024 or B2025)

A2202 Clamp-on Transmitter Accessory

Operating frequency	32.768KHZ as supplied by T-4000
Case breakdown voltage	3000 V
Maximum wire size	2000 MCM or 5.08cm (2") diameter

T-4000-A B2024 Battery Pack

Type	Nickel-cadmium rechargeable (20 AA cells)
Capacity	24 V, 600 mah
Rechargeable time	14 hours
Fuse	Internal, self-resetting

B2025 Recharger / Converter

Input 115 V ac

Output 24 V dc @ 350 mah

For complete specifications please download the product datasheet and the users manual on www.Amprobe.com.