Testeur de continuité à distance et local Extech CT20, norme verte

Brand:Extech

3.6/5

71.73

DESCRIPTION DU PRODUIT Testeur de continuité, longueur 3,6 po. , Fonction vérifie la continuité locale, la continuité à distance et la polarité à distance, avec mise hors tension, caractéristiques de poche, poids léger, faible consommation d'énergie, conception robuste de haute qualité, bicolore (rouge/vert) sonde à distance pour l'identification de la polarité, type de pile 9v, comprend des fils de test de 9 po, une sonde à distance à DEL bicolore avec des fils de test de 11 po, une pile 9v, un étui de transport et des instructions. DU FABRICANT Un outil électronique pour les électriciens, les alarmistes, les installateurs de câbles et autres qui ont régulièrement besoin de vérifier la continuité des circuits et d'identifier les câbles et les fils. Il permet à un seul utilisateur d'identifier et d'étiqueter rapidement deux fils, même lorsque les extrémités des fils sont situées dans des pièces différentes. Avertisseur sonore de 85 dB. Teste les longueurs de fil jusqu'à 10 000 pieds (3 000 m) de calibre 26 minimum. Homologué CE. Complet avec testeur de continuité, sonde à distance avec LED bicolore, pile 9 V et mallette de transport.

Léger et de poche, se clipse et se suspend au(x) câble(s) testé(s) sans tomber. Sonde à distance clignotante à deux fils, sonde à DEL bicolore (rouge/vert) permettant à un seul utilisateur d'identifier jusqu'à trois fils ou câbles à la fois. Continuité à distance avec l'utilisation de la sonde à distance. Émetteur avec câbles de sortie terminés par un connecteur téléphonique modulaire RJ11. Opération d'une seule personne pour les tests de fils et de câbles.
Batteries ‎2 Lithium Ion batteries required.
Batteries Included? ‎Yes
Batteries Required? ‎No
Battery Cell Type ‎Alkaline
Brand Extech
Brand ‎Extech
Color Green
Color ‎Green
Country of Origin ‎China
Customer Reviews 4.6 4.6 out of 5 stars 1,675 ratings 4.6 out of 5 stars
Included Components ‎Product & Instructions Guide
Is Discontinued By Manufacturer ‎No
Item Dimensions LxWxH ‎2.2 x 1.14 x 3.6 inches
Item model number ‎CT20
Item Package Quantity ‎1
Item Weight 0.1 Kilograms
Item Weight ‎0.1 Kilograms
Item Weight ‎3.52 ounces
Manufacturer ‎Extech
Number Of Pieces ‎1
Part Number ‎CT20
Power Source Battery Powered
Power Source ‎Battery Powered
Product Dimensions ‎2.2 x 1.14 x 3.6 inches
Size ‎2
Style Standard
Style ‎Standard
Thickness ‎1 Inches
Warranty Description ‎1 year

3.6

13 Review
5 Star
75
4 Star
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3 Star
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Scritto da: Engineer111
Handy Electrical Tool for 3-Way Switches
Saw this tool featured on an "Ask This Old House" episode and knew I needed to add to my electrical tools and test equipment. Will make it so much easier to trouble shoot long distance continuity tests on farm equipment and interior 3-way switches. 9 Volt battery was also included so I didn't have to rob from my stash of 9V batteries.
Scritto da: Amazon Customer
The best electrical troubleshooting tool I’ve had!
Saves so much time tracking down wires to label circuits in our new old house. Great!
Scritto da: Matthew c Easter
simple and effiecient tool that gets the job done.
................... this is a very simple tool so it does not need an overblown 20 paragraph or extra complicated review so this one will be simple and to the point. first this tool is designed to do a very simple job its basic job is to check circuits for electrical continuity obviously. but it does have some other uses as well it can also be used to find both sides of an electrical circuit like for instance trying to chase the traveler or common wires on a two or three way switching circuit used on things like kitchen chandeliers or ceiling fans / track lighting and such. it can also be used to localize any circuit between your main panel and any single branch circuit leaving that panel. this tool can also be used for the telephone OR H.V.A.C. industry as well. these different scenarios can be tested as well as numerous others as long as you the user makes sure that the circuit being tested no matter what the working voltage of that circuit 120 volt 240 volt or 12 to 24 volt has been disconnected or powered down before testing or you will fry this tester as it is self powered by an internal 9 volt battery. the tool has a very user friendly setup with two lights on the top of the tester one shows that the tool is turned on with the green light and the red light shows the continuity test the slider switch in the center turns the tool on or off and the little L.E.D. indicator device that is attached to the side of the unit gets removed to attach to the opposite side any circuit being tested by the main tester box. the tester box sends power to the little indicator light allowing you the user to locate both matching sides of any circuit being tested. this tool is so simple that I personally cant find any major issues with the tool but I am not a professional electrician but more of a quality oriented home handyman who specializes in electrical work and I haven't had the chance to use this tool on a major project as of yet. I personally do like the fact that extech does supply a nice heavy cloth carrying case that the device can be carried in and protected with as well . the final synopsis of this detector is that it is a very simple easy to use tool and doesn't really have any major drawbacks or technical issues known at least to me and should get the job done simply and effectively for whomever the end user is whether you are a professional or not.
Scritto da: Tony
Very good
Ery good
Scritto da: Pete Baldwin
A must have for electrical troubleshooting.
If you need to find out what outlets, lights, etc. are on a particular circuit this is your tool!
Scritto da: ProjectYAww
Great little wire tracer
save time trying to local pre ran un labeled wires
Scritto da: Ronald J. Fisher
Great tool
I have used this tool for 20 years - I screwed up and used it on a Live Wire (second time) - [I didn't have a fuse the first time so I jumped it with foil - the second time it broke a circuit - It's like a secondary fuse - it can be soldered - but, I'm lazy and I can't solder very well]
Scritto da: Jerry Garcia
Great for identifying miss-wired 3-way switches!
This continuity tester worked great in identifying miss-wired 3 & 4 way switches.
Scritto da: Paul Blyth
Genius little gadget
A colleague had one of these & recommended it to me. For tracing cables, polarity etc it’s absolutely amazing. No more 2 man or backwards & forwards terminal blocking to trace continuity. Highly recommend.
Scritto da: REDSPARK
VERY GOOD CONTINUITY TESTER
If you just want to use a continuity tester this is very good, with an audible and light indication.
Scritto da: Peter
Good product and fast delivery
Very useful bit of kit. well worth the money. should have had one years ago.
Scritto da: Fas
It works……well
Good, light , portable, functional little gadget. I bought, I liked , I review
Scritto da: M. Cooper
Exactly what I needed
This was better than I expected and well worth the price.

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