How do you test the line with this?

Using the correct adapter to plug into a master or secondary phone socket for the country you are in. For the uk I had to buy this separately. Once plugged in press on and if all is well you’ll get a dial tone, be able to make an outgoing call etc. If the line pair is lost you can use the crocodile clips to cycle through pairs quickly without connecting & reconnecting the front plate repeatedly.

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📡 Stay connected, stay ahead — the lineman’s secret weapon!

LAST NUMBER REDIAL - Never miss a call—redial the last number with a single button press.
COMPACT LIGHTWEIGHT - At just 49.9g and pocket-sized, it’s the perfect tool for on-the-go professionals.
DUAL SYSTEM CALLER ID - Seamlessly switch between FSK and DTMF for precise line diagnostics.
VERSATILE CONNECTIVITY - Includes three types of line plugs and a joiner for effortless phone line access.
INSTANT FAULT DETECTION - On/Off and hangup buttons empower linemen to quickly identify line issues.

The CRUISER C019 is a compact, corded telephone line tester featuring dual FSK/DTMF Caller ID systems, multiple line plug connectors, and intuitive On/Off and hangup controls. Designed for professional linemen, it enables fast and accurate telephone line fault detection with added convenience like last number redial, all packed in a lightweight, portable design.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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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.

€ 47.48

Duties & taxes incl.

Finlandstore

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Manufacturer	KELUSHI
Part Number	43237-2
Package Dimensions	15.8 x 6 x 5.2 cm; 49.9 g
Item model number	C019
Colour	Grey
Style	Classic
Shape	Round
Power Source	Corded Electric
Item Package Quantity	1
Certification	IEC 61010-1:2000-1
Batteries included?	No
Batteries Required?	No
Item Weight	49.9 g

CRUISER C019 Telephone Phone Line Network Cable Tester Butt Test Tester Lineman Tool Cable Set with Connectors and Joiner

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