Identify cable faults,
with digital precision
WistArvi uses advanced digital signal transmission to locate open circuits, shorts, and crossed wires over distances up to 3km. It's the professional choice for RJ45, RJ11, and BNC cable diagnostics.
Manual Tracing
- Hours spent manually pulling cables
- Inability to find shorts or crosses
- Limited to very short distances
- Signal lost in noisy workshops
With WistArvi
- Fault identification in seconds
- Automatic circuit error detection
- 3km long-range digital tracing
- Earphone support for noisy areas
Everything you needin one diagnostic kit
Instant Circuit Verification
Automatically identifies open circuits, short circuits, and crossed wires across network cables and telephone lines. Drastically reduces troubleshooting time during complex installations.
- Identifies RJ45 miswiring
- Detects incorrect wiring sequences
- Verifies RJ11 and BNC integrity
Adjustable Sensitivity Control
Fine-tune your signal detection for greater accuracy across different cable types and lengths. Perfect for industrial plant rooms where background noise is a constant challenge.
- Variable receiver volume
- Earphone output included
- Protective transport case
Advanced Telephone Status
Determine telephone line status including ringing and busy states instantly. Transmit single or alternating tones for easy identification within wiring bundles.
- Line status verification
- Alternating tone transmission
- Remote test up to 1000ft
Detect faults in minutes,even in loud workshops
Connect & Power On
Plug your RJ45 or RJ11 cable into the transmitter and power on both units using 9V batteries.
Trace & Identify
Use the receiver to trace the digital signal up to 3km. Faults will be automatically identified by the LED sequence.
Verify & Repair
Check for shorts or opens. Use the earphones in noisy environments to ensure 100% accuracy before fixing.
Fault Found
Short Circuit Detected at 450ft
Built forthe job site
Compact, durable, and designed for professional technicians. WistArvi comes with everything you need for mobile diagnostics.
WistArvi Cable Fault Locator
Professional Cable & Network Diagnostic Tool
- Regular price
- $49.00
- Sale price
- $49.00
- Regular price
-
$98.00
- 3km Long-Range Tracing
- Auto-Detect Shorts/Opens
- Earphone Support Included
- Adjustable Sensitivity
Why technicians trustWistArvi
| Feature |
WistArvi
|
Basic Continuity | Other Digital |
|---|---|---|---|
| Tracing Range | Up to 3km | Under 100m | Up to 1km |
| Fault Types | Short/Open/Cross | Short/Open | |
| Noisy Area Support | Optional | ||
| Sensitivity Adjustment | Fixed | ||
| BNC Compatibility | None | ||
| Telephone Status | |||
| Case Included | |||
| Price | $49 | $15-30 | $80-120 |
You Save
$49 Today
Trusted by IT proseverywhere
Based on 1,241+ reviews
@t*****_tech
@j*****n
@n*****k
@c*****s
@a*****_m
@d*****_v
"This tool saved me hours on a warehouse network upgrade. Tracing lines over 2km was effortless, and the sensitivity adjustment is spot on for industrial environments."
Thomas C.
Verified Pro
"I deal with complex telephone wiring daily. The line status feature and tone signals make identification inside messy bundles actually possible. Highly recommended!"
Robert B.
Verified Pro
"The earphone feature is a lifesaver in server rooms. No more trying to hear a faint beep over dozens of cooling fans. Solid build quality too."
Sarah L.
Verified Pro
4.9
Avg Tech Rating
1,241+
Units in Field
3km
Tracing Distance
RJ45
Full Comp
1-YEAR
30-Day Satisfaction Guarantee
We're confident WistArvi will become your most reliable tool. If it doesn't meet your professional standards within 30 days, return it for a full refund. We also include a 1-year manufacturer warranty for total peace of mind.
Frequently askedquestions
Finish the job faster
Join thousands of IT and electrical professionals who've eliminated the guesswork from cable repair. Reliable, accurate, and professional.
Get 50% Off Today
