Can you test bnc cables with this. if so , do i need to buy adapters to do so??

I agree. If you use a bnc to rg59 f-type connector and use the connectors with the kit that will give you the connectivity you need.

Can you use hub blink on a poe switch?

Although the instructions say "NOTE: DO NOT attempt to use Hub Blink function when connected to a Power over Ethernet (PoE) active port", a switch will not apply PoE power unless it first detects a PoE compatible device. We tested the Klein Scout Pro 3 tester hub blink tool on our PoE switch and it worked fine.

Can someone confirm if this will test cables with a bnc connector or sdi cables?

Unit ships with adapters to test Coax (RG5x/6x) and Ethernet. You would need to purchase an RG to BNC adapter (which cost about $1 US each). Klein may have a version that ships with BNC adapters. But I, personally did not choose that option nor do I remember the alternate options, offhand.

What is supposed to go in the open slot in the case below the test unit? Have tone receiver that goes to the left, what goes in the rectangle cutout?

Not the premium tone generator (with clips) in the VDV500-820 probe kit. Only the toner wand fits in the left cutout.

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Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests Voice, Data and Video Cables

Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests Voice, Data and Video Cables

Product ID: 317136768

Details

Brand
KLEIN TOOLS
Colour
Black / yellow
Item weight
1.2 Pounds
Power source
Battery
Style
w/Locator PoE

📏Measures cable length up to 2000 ft

📡18 locator remotes for multi-cable mapping

🔌Tests Power over Ethernet (PoE) voltage

€ 507.68

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Description

🔧 Scout like a Pro: Master your cables, master your network!

MULTI CABLE MAPPING MASTERY - Includes 18 locator remotes to identify and map multiple cable runs simultaneously—stay organized and efficient.
POWER OVER ETHERNET DETECTION - Instantly identifies PoE wire and voltage to ensure safe, reliable network setups.
USER FRIENDLY BACKLIT DISPLAY - Read test results clearly in any lighting condition, boosting productivity on-site.
COMPREHENSIVE CABLE COMPATIBILITY - Seamlessly tests voice (RJ11/12), data (RJ45), and video (F-connector) cables in one device.
PRECISION CABLE LENGTH MEASUREMENT - Accurately measures cables up to 610 meters, eliminating guesswork on every job.

The Klein Tools VDV501-852 Scout Pro 3 Test Kit is a professional-grade cable tester designed for voice, data, and video cables. Featuring advanced PoE voltage detection, cable length measurement up to 2000 feet, and 18 locator remotes for multi-cable identification, this kit ensures precise, efficient cable testing and mapping. Its backlit display and comprehensive accessory set make it an indispensable tool for network managers and technicians aiming for flawless installations.

Reviews

User

Data tester

Perfect for the job , saves time with the plug-in adaptors

6.07.2025

User

Good quality

It will come in handy when students start their projects

22.12.2020

User

Einfache Anwendung, sehr gute Qualität und Lieferumfang.

Hatte vorher schon einige Kabeltester von Aliex…. aber diese sind nun alle in den Müll gewandert, da sie wesentlich schlechter sind als das VDV501-852.Leicht verständliche Anleitung (sogar auf Deutsch auf der Webseite des Herstellers zum Download verfügbar) und einfache Handhabung. Bin voll zufrieden

6.02.2026

User

Garantía de calidad

Excelente adquisición, muy útil

18.11.2023

User

Ethernet cable tester.

This works well for my needs. It is not something I use daily but when I need it, it is handy. Used it last week.

9.05.2026

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€ 507.68

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to GERMANY.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Asin	B08BDBB983
Batteries	3 AAA batteries required.
Best Sellers Rank	#22 in Circuit Testers
Country Of Origin	China
Date First Available	1 August 2020
Department	Unisex-Adult
Is Discontinued By Manufacturer	No
Item Model Number	VDV501-852
Manufacturer	KLEIN TOOLS
Product Dimensions	17.53 x 8.13 x 3.81 cm; 544.31 g

Klein Tools VDV501-852 Cable Tester with Remote, VDV Scout Pro 3 Test Kit Locates and Tests Voice, Data and Video Cables

Details

Details

Description

Specifications

Reviews

Common Questions