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Learn more by watching our Major Tech MTC20 | Data Video Cable Tester 305m video.
The Major Tech MTC20 is a handy tool for testing network and coaxial cables, making troubleshooting quick and easy. It works with RJ45-terminated network cables and coaxial cables with F connectors, making it a must-have for network techs, IT professionals, and AV installers.
With clear LED indicators, it detects wiring faults like split pairs, opens, shorts, reversals, and miswires. The detachable remote terminator allows for long-distance testing, and it supports both shielded and unshielded cables, including Cat 3, Cat 5, Cat 6, Cat 7, and coaxial lines. Running on two AAA batteries, it also features a low battery indicator to ensure it's always ready to use.
Q: What types of cables can this tester handle?
A: It supports Cat 3, Cat 5, Cat 6, Cat 7, and coaxial cables with F connectors.
Q: How far can this tester measure cables?
A: It can test cable lengths up to 305 meters (1000 feet).
Q: Does it indicate wiring issues?
A: Yes, it detects split pairs, shorts, miswires, reversals, and continuity problems with LED indicators.
(MTC20)
100-Day Fuss-Free Returns
We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.
If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
Contact us via our chat to arrange the return.
Exclusions
We can’t accept returns for:
How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 2 Year
Commercial Use: 2 Year
Warranty Method: Return to Sparky Direct
All Major Tech Meters sold through Sparky Direct are covered by the manufacturer’s warranty. If you believe your meter is faulty or defective, you may request an assessment under this warranty policy.
To initiate a warranty claim:
Return to Sparky Direct
Ship the meter back to Sparky Direct along with:
Please ensure the unit is securely packaged to prevent damage in transit.
Forwarded for Assessment
Upon receiving your meter, we will forward it to Major Tech’s authorised service centre for inspection, testing, and calibration.
Major Tech’s service lab will assess the returned unit to determine:
As Major Tech’s service labs are independent providers, Sparky Direct cannot govern or guarantee turnaround times or any costs incurred for repairs outside of warranty coverage.
| Function | Range |
|---|---|
| Operating Temperature | 0°C to 50°C |
| Operating Humidity | 10% to 90%, non-condensing |
| Maximum Voltage | 60V DC or 55V AC (between 2 pins) |
| Battery Type | 2 x AAA 1.5V |
| Cable Types Supported | Shielded or Unshielded: Cat 7, Cat 7a, Cat 6a, Cat 6, Cat 5e, Cat 5, Cat 3, Coax |
| Maximum Cable Length | 305 meters |
| Minimum Cable Length | 0.5 meters for split pair detection |
| Maximum Cable Resistance | Max. 100 ohms DC |
| LED Status Indicators | Twisted pairs (RJ45)/Coax, Continuity, X (Cross-overs), S (Shield status), Split, Reversal, Miswire, Short, and Low Battery |
| Detachable Remote | RJ45 |
| Dimensions | 141 × 54.5 × 27.8 mm |
| Weight | 122g |
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Major Tech |
| SKU | MTC20 |
| Barcode # | 6008229041556 |
| Package Weight | 0.256kg |
| Package Width | 0.137m |
| Package Height | 0.046m |
| Package Length | 0.230m |
| TYPE | VALUE |
|---|---|
| Type | Cable Mapper |
| Brand | Major Tech |
| Dimensions | 141 x 55 x 28mm |
| Battery | 2 x AAA 1.5V |
| Weight | 122g |
| Cable Types | Shielded or Unshielded: Cat 7, Cat 7a, Cat 6a, Cat 6, Cat 5e, Cat 5, Cat 3, Coax |
| Maximum Voltage | 60V DC/55V AC |
| Maximum Cable Length | 305m |
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YOUR ATTENTION PLEASE: Shipping is not available to for this product. Only order this product is you intend to pick it up locally. We will not ship this product to you if you order this. If you wish to cancel this order after ordering it you will be charged a 3.0% Refund Fee