TOOLTOP ET622 Network Cable Tester PoE Detection and Multimeter
The ET622 identifies active PoE voltage on cable pairs without disconnecting equipment, a critical safety feature when working on live networks where power loss triggers alarms and service interruptions. Its 400M network cable tester validates all eight conductors in RJ45 terminations against TIA/EIA-568A and 568B standards, automatically detecting and displaying reversed pairs, crossed wires, or open circuits. The integrated AC/DC multimeter measures both PoE voltage (typically 48V) and current draw to verify injector output is within safe limits for the connected device. Cable tracing function uses audible tone and LED indicator to follow cables through conduit and wall cavities, essential in retrofit installations where original documentation is incomplete. Lithium battery technology provides 30+ hours runtime between charges, eliminating delays from battery changes during multi-site installation projects.
AliExpress Shopper –
The screen is clear, and the button operation is very simple. A nice tool.
0***r –
Qc , length , and cont doesnt work on it. Its a garbage tool. Strongly suggest do not purchase this product. Nothing show on qc , length and cont. Try with different cables but still same…
AliExpress Shopper –
Very nice product, works perfectly.
F***g –
Useless product. Id is only working on short cable length. On longer length it gives a random number. Connector test is a laugh. Cable length measurement in not working on 10meter. Don’t buy this s….
G***o –
Excellent multimeter, tester, very good quality and works very well.
AliExpress Shopper –
Receives goods quickly and the product works well.
f***r –
20% cheaper next week!