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header-product Cable Tester Klein Tools Scout Pro 3 Twisted Pair Black Yellow Alkaline 9V
321.49 €

Cable Tester Klein Tools Scout Pro 3 Twisted Pair Black Yellow Alkaline 9V

Cable Tester Klein Tools Scout Pro 3 Photo 1
Cable Tester Klein Tools Scout Pro 3 Photo 2
Cable Tester Klein Tools Scout Pro 3 Photo 3
Cable Tester Klein Tools Scout Pro 3 Photo 4
Cable Tester Klein Tools Scout Pro 3 Photo 5
Cable Tester Klein Tools Scout Pro 3 Photo 6
Cable Tester Klein Tools Scout Pro 3 Photo 7
Cable Tester Klein Tools Scout Pro 3 Photo 1
Cable Tester Klein Tools Scout Pro 3 Photo 2
Cable Tester Klein Tools Scout Pro 3 Photo 3
Cable Tester Klein Tools Scout Pro 3 Photo 4
Cable Tester Klein Tools Scout Pro 3 Photo 5
Cable Tester Klein Tools Scout Pro 3 Photo 6
Cable Tester Klein Tools Scout Pro 3 Photo 7
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Cable Tester Klein Tools Scout Pro 3 Twisted Pair Black Yellow Alkaline 9V

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Short description

The Klein Tools Scout Pro 3 is a twisted pair cable tester designed for testing and troubleshooting network cables. It features a compact design with dimensions of 38mm width, 178mm depth, and 80mm height. Powered by a 9V alkaline battery, it provides reliable performance for network professionals. The model number is VDV501-852.
Available at price 321.49 €: 1 pcs.
Total available for order: 3 pcs.
Warranty: 2 Years
SKU: 4411521
Manufacturer: klein tools
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.19 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 107.16 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 8.93 euros per month
Together cheaper
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Product information

Description

The Klein Tools Scout Pro 3 Twisted Pair cable tester is a compact instrument for verifying and diagnosing twisted pair network cables. Designed for field and workshop use, it identifies continuity, pair matching, opens, shorts and split pairs in Ethernet cabling. The tester's compact size and lightweight construction make it suitable for carrying in a technician's bag or on-site kit, and it is powered by a single 9V alkaline battery for portable operation.

Advantages

The device offers straightforward operation with clear indicators for common wiring faults and pair assignments. Its compact housing reduces bulk while remaining rugged enough for regular use. Battery power provides convenience for remote testing without dependence on external power. The tester supports quick verification of cable integrity, helping reduce troubleshooting time on network installations and repairs.

Suitable for

  • Field technicians performing network cable installation and verification
  • Maintenance staff troubleshooting Ethernet cabling faults
  • IT professionals testing patch cords, horizontal cabling and wall jacks
  • On-site verification of continuity, opens, shorts and pair mapping

Key specifications

  • Cable type: twisted pair (Ethernet) cabling
  • Power source: 9V alkaline battery
  • Dimensions (W×D×H): approximately 38 mm × 178 mm × 80 mm
  • Weight: lightweight, handheld form factor
  • Functions: continuity check, pair identification, detection of opens, shorts and split pairs

How to use

Connect one end of the cable under test to the main unit and the other end to the remote unit or probe as instructed by the user guide. Power the tester with a 9V alkaline battery and select the appropriate test mode if applicable. Observe the indicator lights or display to determine pair continuity, open circuits, short circuits and any pair miswiring. For in-wall or patch panel testing, use the remote unit to verify connections at the far end while viewing results on the main unit.

Usage recommendations

Use a fresh 9V alkaline battery for reliable readings and remove the battery when the tester will be stored for extended periods. Before performing critical network installations, verify patch cords and wall jacks with the tester to confirm correct pair mapping and to prevent signal issues. Store the tool in a padded case to protect connectors and indicators from impact.

All features
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.5 kg
Battery technology: The type of battery in the device, e.g. nickel–cadmium (NiCd).
Alkaline
Number of batteries supported: The number of batteries that can be used with the product.
1
Height: The measurement of the product from head to foot or from base to top.
80 mm
Width: The measurement or extent of something from side to side.
38 mm
Depth: The distance from the front to the back of something.
178 mm
Backlight display: A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves - unlike for example Cathode ray tube (CRT) displays - they need illumination (ambient light or a special light source) to produce a visible image. Backlights are used in small displays to increase readability in low light conditions such as in watches, and in computer displays and LCD televisions to produce light in a manner similar to a CRT display.
Yes
Product colour: The colour e.g. red, blue, green, black, white.
Yellow, Black
Storage pouch:
Yes
Battery voltage: The voltage (V) of the battery.
9 V
Batteries included:
Yes
Built-in display: A display which is part of the product, so you do not need to attach another display.
Yes
Display type: Type of display (screen) e.g. LCD.
LCD
Product type: The sub-category of the product.
Twisted pair cable tester
Test type:
PoE tester
Supported connectors:
RJ-45, RJ-12, RJ-11, BNC
Measuring cable length:
Yes

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH115 1 10.08.2026 Best delivery
321.49 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 2 24.08.2026
405.49 €
321.49 €
Stock: 1
Delivery Date: 10.08.2026 Best delivery
Warehouse: WH115
Available only for legal entities
405.49 €
Stock: 2
Delivery Date: 24.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Cable Tester Klein Tools Scout Pro 3 cost, and is it available for purchase?

The price is 321.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Cable Tester Klein Tools Scout Pro 3 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Cable Tester Klein Tools Scout Pro 3 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All klein tools products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized klein tools service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.