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WFT-20 Wi-Fi Tester

SKU: 1702102350

WFT-20 Wi-Fi Tester

- 2.4/5GHz wireless network analysis
- Channel survey
- BSS survey
- Roaming test
- Connection test:Pack send/receive, signal strength
- Rogue AP/Rogue client detecting
- AP detector/power check
- Test report

- CPU: PXA270 (520MHz 32 bits RISC)
- 128MB SDRAM & 128MB Flash ROM
- 3.5' 240 x 320 Color TFT touchscreen
- Numeric keyboard with LED backlight
- Wolfson WM9705 AC’ 97 codec
- OS: WinCE .NET 5.0 Pro
- IP54 certificates, IP64 compliance: Water-dust proof, 1.5m drop test

WFT-20 is a PDA based Wi-Fi tester for scanning, analyzing and optimizing 2.4/5 GHz WLAN, which operates on IEEE802.11A/B/G/N standards and allows user to evaluate entire network and each channel’s status, detect and monitor AP with MAC address, SSID, data encryption and RSSI signal level information. WFT-20 also provides utility tools like Free Space Loss, AP Detector, Power Meter, Client Finder, Distance Calculation and mW/dBm Conversion.





A/B/G/N, 5 dBi Dual Band Detachable Antenna × 2




Up to -100 dBm


USB / USB host cable

Signal Strength Test

All Channels

Usage of Channel(Quantity of Base Stations in Each Channel)


Score of Channels


Base Station Scan

Synchronous A/B/G/N

Base Station Info

SSID/BSSID/RSSI, Sorting, Channel Selection

Base Station Tracing


Specified Base Station Info


Roaming Test Report


Security Detection


Clients’ Status of Specified Base Station


Base Station Status

Data Rate (54/48/../6/11/../1 Mbps Frame)(Ctl/Mgt/Data/Error/retry)

Connection Test

Ratio of Transition / Revelation of Signal Strength

Auxiliary Tools

Free Space Loss/ Power Meter/Distance Calculation/dBm-mW Conversion /AP Detector

Power Supply

7.4V Li-Ion (3000mAH) Battery Pack; One Rechargeable Backup Battery

Battery Life

4 Hours (Continuous operation)



Dimensions (H × W × T)

192.5 × (91.3/78)  × (42.2/60.6)mm

* Specifications subject to change without notice 


Standard Package Includes:

Instrument, Li-Ion battery, Antena×2, AC adaptor, USB cable, Soft carrying case, USB disk, CE certificate, Warranty card, User manual.


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Warranty Service:
FirstFiber warrants to the purchaser that our products shall be free from defects in material and workmanship under normal use (consumables, normal tear and wear excluded) for a period of one year from the date of shipment. Any part which is determined by FirstFiber to be defective in material or workmanship shall be returned to FirstFiber or authorized service location, as FirstFiber designates and shipping costs prepaid. Defective items will be repaired or replaced at FirstFiber's option.



The certificate shows that a component/subsystem can be used in a specific application according to a requirement class (RC) or a integrity level (SIL). The system integrator and end user must always be aware of how to use certified components/subsystems in safety-related function, respectively a safety instrumented system. Because of the many different possibilities and how to configure a safety system, the end user must get the related information from the manufacturer of the certified component/subsystem.



The CE marking is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European. To permit the use of a CE mark on a product, proof that the item meets the relevant requirements must be documented.



Working in partnership with the policy lead at BERR (The Department for Business, Enterprise & Regulatory Reform), NWML is the UK Enforcement Authority for the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2008 (the “RoHS Regulations”). Manufacturers need to understand the requirements of the RoHS Directive to ensure that their products, and their components, comply.



The Federal Communications Commission (FCC) is an independent United States government agency. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions.

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