Will this tell me if an aerial socket is working?

It depends on what you mean by working. When you have a bunch of aerial sockets with wires running back to a single location, you can use this tool to identify which wire goes to which location. This assumes that all wires and all sockets have no faults. If you have a socket with bad or poor reception then this tool won't help you identify what's causing the poor reception. If you have a socket with no reception at all and you can tell without doubt that you are connecting the tool to the other end of the wire running to that socket then you can identify whether there is a break in the wire or a short circuit along the length of the wire.

How many remotes actually come with it. Descriptions points to 2 & picture shows 4

It comes with 4 different coloured remotes. That light up the corresponding colours on the handheld unit.

Can this be used if you don't have access to the other end of the Coax? e.g. if you want to test if your cable pull is good before ordering broadband?

No, this isn’t a signal tester. This is used to identify the cable and requires access to both ends of the cable.

Can the coax cable be traced if the terminated end is still connected to say an amplifier. Need something where i dont have to remove all cables

Unfortunately not, this goes directly on the terminated end. I’m not sure you’ll find anything out there that can trace cables without being connected to the internal cores.

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Klein Tools VDV512-100 Cable Tester, Coax Explorer 2 VDV Tester, Push Button Operation For Wire Tracing, Testing and Mapping Coaxial Cable

Klein Tools VDV512-100 Cable Tester, Coax Explorer 2 VDV Tester, Push Button Operation For Wire Tracing, Testing and Mapping Coaxial Cable

Product ID: 53463477

Details

Brand
KLEIN TOOLS
Colour
Red
Item weight
86 g
Power source
Battery
Style
Coax Explorer

💡LED panel with PASS/OPEN/SHORT indicators

🔋Battery powered for cordless convenience

🔴Remote #1 included for seamless wire tracing

₩77413

Duties & taxes included

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔌 Master your coax game with precision and ease!

TRUSTED PROFESSIONAL GRADE - Backed by Klein Tools’ 2-year warranty and 4.6-star user approval
COMPACT LIGHTWEIGHT DESIGN - Take it anywhere—only 86g and pocket-sized
COMPREHENSIVE COAXIAL MAPPING - Trace and map cables precisely with included remote unit
INSTANT CABLE STATUS FEEDBACK - LED indicators clearly show PASS, OPEN, or SHORT conditions
EFFORTLESS PUSH BUTTON OPERATION - Simplify your cable testing with one-touch ease

The Klein Tools VDV512-100 Coax Explorer 2 is a compact, battery-powered cable tester designed for professional-grade coaxial cable tracing, testing, and mapping. Featuring simple push-button operation and an easy-to-read LED panel that indicates cable status, it includes a remote unit for enhanced wire tracing. Lightweight and backed by a 2-year warranty, it’s a must-have tool for any serious technician or manager overseeing network infrastructure.

Specifications

ASIN	B076CS57GD
Best Sellers Rank	205,568 in DIY & Tools ( See Top 100 in DIY & Tools ) 228 in Circuit Testers
Brand	KLEIN TOOLS
Colour	Red
Compatible Devices	Any device using coaxial cables
Country Of Origin	China
Customer Reviews	4.6 4.6 out of 5 stars (855)
Global Trade Identification Number	00092644690723
Included Components	Coax Explorer 2 Tester
Item Dimensions	14.6 x 3.2 x 2.5 centimetres
Item Length	5.75 Inches
Item Type Name	Coax Explorer 2 Tester
Item Weight	86 g
Item Width	1.25 Inches
Manufacturer	Klein Tools
Manufacturer Part Number	VDV512-100
Measurement Type	Ohmmeter
Model Number	VDV512-100
Number of Items	1
Power Source	Battery Powered
Product Warranty	Two years from date of purchase
Specification Met	CE, FCC
Style Name	Coax Explorer 2 Tester
UPC	092644690723
Unit Count	1.0 count

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