What is the difference between the two models? Does the base one also test PoE?

Yes, base test it, with the more expensive one you can test more points at the same time.

Does this work with rj11 and cat5?

Yes it does. As well as coax cables.

Do the remote identifiers also function as testers

Hi, Yes, it does test the line indicating a PASS or FAULT on the screen. If the cable fails then it will also show which pairs have failed. I have used it to install lines across floors and rooms altogether and I was very satisfied with it. However, I would suggest having a look at youtube; there are plenty of videos showing the full range of features that the tester covers. Hope this helps.

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Product ID: 227232050

Details

Brand
KLEIN TOOLS
Colour
Yellow
Item weight
454 Grams
Power source
Corded
Style
Starter Kit

💡Backlit LCD for easy reading in any light

📏Measures cable length up to 2000 ft

🔍Detects Open, Short, Miswire, Split-Pair faults

CI$240

Duties & taxes included

In stock

Sold byAmazon Cayman IslandsDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your cable game—test smarter, faster, and flawless every time!

REMOTE LOCATOR POWER - Includes 5 locator remotes for effortless cable identification
CRYSTAL CLEAR DISPLAY - Backlit LCD ensures you never miss a detail, day or night
ALL IN ONE CABLE MASTERY - Test voice, data, and video cables with one sleek device
PRECISION LENGTH TRACKING - Pinpoint cable length up to 610 meters for flawless installs
FAULT FINDER EXTRAORDINAIRE - Instantly identify wiring issues to save time and headaches

The Klein Tools VDV501-851 Cable Tester Kit is a professional-grade tool designed for comprehensive testing of voice (RJ11/12), data (RJ45), and video (coax F-connector) cables. It measures cable length up to 2000 feet, detects common wiring faults including open, short, miswire, and split-pair, and features a backlit LCD for easy reading in any lighting condition. The kit includes 5 locator remotes, making cable identification and troubleshooting efficient and precise for electricians and network professionals.

Specifications

ASIN	B085LPN71C
Best Sellers Rank	68,953 in DIY & Tools ( See Top 100 in DIY & Tools ) 568 in Electrical Tools & Testers
Brand	KLEIN TOOLS
Colour	Yellow
Compatible Devices	RJ45, RJ11/12, F-connector cable
Customer Reviews	4.6 4.6 out of 5 stars (2,442)
Global Trade Identification Number	00092644692260
Included Components	Tester, 5 Self-Storing & 5 LanMap RJ45 Locator Remotes, Coax F-adapter, Battery
Item Dimensions	17.5 x 8.1 x 3.8 centimetres
Item Length	7 Inches
Item Type Name	Cable Tester
Item Weight	454 Grams
Item Width	1.25 Inches
Manufacturer	Klein Tools
Manufacturer Part Number	VDV501-851
Maximum Operating Voltage	66 Volts (DC)
Measurement Type	Length
Minimum Operating Voltage	9 Volts
Model Number	VDV501-851
Number of Items	1
Power Source	Corded Electric
Style Name	Starter Kit
UPC	092644692260
Unit Count	1.0 count
Upper Temperature Rating	150 Degrees Celsius

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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CI$240

Duties & taxes included

In stock

Sold byAmazon Cayman IslandsDelivered 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 Cayman Islands.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews