Extech CT20 Remote and Local Continuity Tester One Person Operation for Wire and Cable Testing
Details
- BrandExtech
- Power sourceBattery
- StyleModern
- ColourGreen Red
- Item weight0.1 Kilograms
Description
🌟 Test Smarter, Not Harder — The Ultimate Continuity Tester for the Modern Pro
- TRUE RMS ACCURACY - 18-function digital multimeter with True RMS, LoZ, NCV, and VFD modes for professional-grade readings.
- ONE PERSON OPERATION - Designed for solo pros—streamline your workflow and boost efficiency on every job.
- ALL IN ONE POWERHOUSE - Combine thermal and electrical testing in a single sleek device—carry less, do more.
- LONG LASTING RECHARGEABLE BATTERY - Stay powered with a lithium rechargeable battery pack that keeps you going all day.
- PINPOINT PRECISION THERMAL IMAGING - See exactly where to test with high-res FLIR thermal imaging for flawless diagnostics.
The Extech CT20 is a compact, battery-powered continuity tester featuring a 160x120 FLIR thermal imager and an 18-function True RMS digital multimeter. Designed for one-person operation, it combines thermal and electrical measurements in a single device, powered by a rechargeable lithium battery pack for reliable, on-the-go performance.
Specifications
| Manufacturer | Extech |
| Part Number | CT20 |
| Product Dimensions | 5.59 x 2.9 x 9.15 cm; 100 g |
| Batteries | 1 AA batteries required. (included) |
| Item model number | CT20 |
| Size | 2 |
| Colour | Green,Red |
| Style | Modern |
| Material | ABS |
| Pattern | Single |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Measurement System | Metric |
| Included Components | Product & Instructions Guide |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 100 g |
Have a Question? See What Others Asked
Reviews
A**.
Super product
Great little tester, very easy to use, makes life a bit easier. Highly recommend.
D**M
Great continuity tester
Great little continuity tester - nice load remote with a bright light - trace 2 cables at once - it tells you if polarity is reversed - can't complain for the money - even comes with a battery and case
C**S
Great buy very useful
Great little tool ideal when you're testing on you're own
M**L
EXCELLENT TOOL
EXCELLENT DEVICE, DOES WHAT IT SAYS IT DOES.TEST CABLES, AND APPLIANCE FOR CONTINUITY OF EARTH.
R**S
Super quick use Continuity Tester.
This is great for dead testing, lighting switching, function continuity tests. Small lightweight and quick to use.
P**R
Good product and fast delivery
Very useful bit of kit. well worth the money. should have had one years ago.
R**S
Invaluable to electricians
Always have had one of these. Every electrician should have one they are brilliant. Easy to use and small enough to fit in your pocket.
P**H
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.
Common Questions
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