Cable certifier vs qualifier vs verifier
The verdict
Verifier checks wiring, qualifier checks speed, certifier proves the category for warranties.
At a glance
MicroScanner2 (MS2-100)- New
- from $643.32
- Used / refurb
- none seen
- Rent / week
- none seen
LinkIQ Advanced Kit (LIQ-KIT)- New
- from $2,947
- Used / refurb
- none seen
- Rent / week
- none seen
SignalTEK 10G- New
- from $6,570
- Used / refurb
- none seen
- Rent / week
- none seen
DSX2-5000- New
- from $13,443
- Used / refurb
- from $7,900
- Rent / week
- from $475/wk
Specs and prices side by side
| MicroScanner2 (MS2-100) | LinkIQ Advanced Kit (LIQ-KIT) | SignalTEK 10G | DSX2-5000 | |
|---|---|---|---|---|
| Prices | ||||
| New | $643.32 – $813.04 | $2,946.95 – $3,889.27 | $6,570 – $7,754.25 | $13,442.94 – $14,651.87 |
| Used / refurb | – | – | – | $7,900 – $10,495 · £8,134.07 |
| Rent / week | – | – | – | $475 |
| Where they differ | ||||
| Type | Verifier | Qualifier (not a certifier) | Qualifier / network tester | – |
| Speed | Detects 10/100/1000 Ethernet ports (no speed qualification) | Cable performance to 10 Gb/s (10GBASE-T) | Pass/fail to IEEE 1/2.5/5/10G, throughput to 10 Gb/s | – |
| PoE | 802.3af detection | Class 1–8 load test (Ethernet Alliance certified) | Up to 90 W (802.3af/at/bt) | – |
| Tests | Wiremap, length to 460 m, distance to fault, up to 7 remote IDs | Wiremap, length to 305 m, distance to fault; switch name, port, VLAN | Wiremap, throughput, network discovery; fiber via 1G/10G SFP (FT/PRO) | – |
| Coax | 75/50/93 Ω (F connector) | – | – | – |
| Battery | 2× AA, 20 h | 8 h typical | Rechargeable Li-ion | 8 h typical |
| Weight | 363 g | 624 g | – | 1.28 kg (main unit) |
| Wi‑Fi | – | – | Built in (AnyWARE Cloud) | Integrated, dual-band 802.11 a/b/g/n |
| Max frequency | – | – | – | 1,000 MHz |
| Cat 6A autotest | – | – | – | 10 s (Cat 5e/6: 9 s) |
| Accuracy | – | – | – | Exceeds IEC Level V |
| Standards | – | – | – | TIA Cat 3–Cat 6A; ISO/IEC Class C–FA |
| Fiber | – | – | – | Optional OLTS, OTDR and inspection modules (Versiv) |
| Spec source | Manufacturer datasheet | Manufacturer datasheet | Manufacturer datasheet | Manufacturer datasheet |
Highlighted rows differ between models. Green = lowest US-dollar price. Other currencies are shown as listed, not converted. Specs: manufacturer datasheets (linked per model), checked 2026-10-22; – = not published by the manufacturer.
The details
Short answer: a verifier checks continuity and wiremap (is it wired right?). A qualifier checks whether a link can carry a given Ethernet speed (will it run 1G or 10G?). A certifier measures the link against TIA/ISO category standards (is it Cat 6A?) and produces the report manufacturers require for a cabling warranty. Prices step up with each tier: about $640–$815 for a verifier, $2,950–$7,750 for a qualifier, $13,400+ new for a certifier.
- Verifier, e.g. Fluke MicroScanner2: $643.32–$813.04 new. Wiremap, length, toning, and coax (50/75/93 Ω, per Fluke).
- Qualifier, e.g. Fluke LinkIQ: $2,946.95–$3,889.27 for the kit. Qualifies up to 10GBASE-T and adds switch and PoE diagnostics. The Trend SignalTEK 10G was $6,570–$7,754.25.
- Certifier, e.g. Fluke DSX2-5000: $13,442.94–$14,651.87 new, or a used DSX-5000 from $3,000. Renting from $475/week is common for occasional warranty jobs (DSX rental rates).
Which do you need? If the customer or the cabling manufacturer's warranty asks for certification reports, only a certifier will do. A qualifier can't replace it. For moves/adds/changes and troubleshooting, a qualifier or verifier is usually enough. More: LinkIQ vs DSX, LinkIQ vs MicroScanner2 and best cable certifier.
FAQ
What is the difference between a cable certifier and a cable tester?
Is the Fluke LinkIQ a certifier?
How much does each type of cable tester cost?
Related comparisons
Weekly gear-deals email
Used DSX, OTDR and splicer deals, price drops and rental rates, one short email every week. Free.
Opens our beehiiv signup page. No spam. Unsubscribe anytime.