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Network Ethernet Cable LAN Tester Tracker Phone RJ45 RJ11 Telephone Wire USB Cable Analyzer Detector Line Finder Tools MS6812


3572 in stock

SKU: 33043803810 Category:

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This instrument is a multi-functional handheld cable testing tool.

It is a necessary testing tool for telecommunication engineering, wiring engineering, and network maintenance person.


1. Wire Tracking: It can quickly find the required line pairs among numerous ones. It is adaptable to network cable RJ45 terminal, telephone line RJ11 terminal. It can test other metal wires via an adapter.

2. Network Cable Collation: It tests physical connection status of network cable, such as open circuit, short connection, miswire and reverse connection.

3. Line Level, Positive and Negative Polarity Test: Use transmitter only to test line level, positive and negative polarity.

4. Test of telephone line status: Use the transmitter only to test the status of working telephone lines.(such as judging TIP or PING line and judging whether the telephone line is idle, ringing or off-hook)

5. Continuity Checking: This instrument can check the continuity of a circuit.

6. Low Battery Capacity Indication.

Professional certification – quality is guaranteed!


Operating temperature & relative humidity: 0-40°, maximum 80% (non-condensing)

Storage temperature & relative humidity: -10-50°, maximum 80% (non-condensing)

Altitude: less than 2000m

Anti-explosion rating: IP40

Distance of emitting signal: >300m

Safety class: IEC61010-1 600V CAT III, pollution class II.

Product weight: 0.180 kg

Package weight: 0.270 kg

Product size: Receiver: 17.5×4.5×3.5 cm; Transmitter: 12×4.8×3.4 cm

Package size: 21.0 x 11.8 x 4.0 cm

Emitter battery: 6F22/9V (not included)

Receiver battery: 6F22/9V (not included)

Package Includes:

1 x FWT81 Transmitter

1 x FWT81 Receiver

1 x Clip Adapter Cable

1 x RJ11 Adapter Cable

1 x Carrying Case

1 x User Manual

1 x Color box


1. The batteries are not included in the package due to Aviation Security Check. Sorry for any inconvenience caused.

1. Worldwide Shipping. (Logistics information can be tracked)

2. We will process your order within 24H of receipt of the payment information (excluding holidays).

3. Your order address must match your shipping address. (Or tell us the shipping address at the first time of ordering). Please fill in your shipping address in detail.

4. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.

5. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

6. We are the owner and manufacturer of the BSIDE brand. We have enough stock, please feel free to order.

1. We offer a 24-month warranty for this product. (Does not include: man-made damage after receipt), the product accessory provides a 6-month warranty.

2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number.

3.Please understand our practices and rules, because product and reputation are everything to us.

1.We maintain high standards of excellence and strive for 100% customer satisfaction!

2.Feedback is very important ! If you like the product you ordered and are willing to do so, please leave a 5 star rating.

3.We hope that you will contact us immediately before giving us neutral or negative feedback so that we can resolve your concerns satisfactorily.

4.It is impossible to address issues if we do not know about them!

5.We are a trustworthy and powerful company, we will be responsible for every customer, every order!

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order number.

3. We will give you a full refund after receiving the original product. This will be done on the AliExpress platform. Alternatively, you can choose to replace the product.

4. If the product you receive is inconsistent with the advertisement, we will bear all shipping charges and will refund you the full amount.

Additional information


Cable Tester

Model Number




Brand Name


Item Type

Network Wire Tracker Tester

Detect cable type

RJ45 RJ11 Cat5 Cat6

The router is running on the powersupply


Whether the line can be found in the pre

YES (Less than 48V)

Cable measuring distance


Network cable detection


Telephone job status detection


Check wire continuity


Test line level


positive and negative polarity


Anti-explosion rating


Safety class

IEC61010-1 600V CAT III, pollution class II.

Unit Type


Package Weight

0.32kg (0.71lb.)

Package Size

21cm x 4cm x 3cm (8.27in x 1.57in x 1.18in)


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