Environment Monitors
Probes
Cable Testers
Tone Generators
Telephone Testers
Network Monitors
Network Taps
Thermometers
Remote Power Switches
Accessories
 New Products

Security

We have advanced security to safeguard your personal details.

VISA, DELTA, MasterCard, Maestro, Switch, Solo, American Express, VISA Electron, Diners Club International

OWL - Network Cable Testers

Category Image

High quality, reliable network testers at very reasonable prices. Designed with the busy IT or network technician in mind, Test-Um network testers are the easiest to use cable & network troubleshooting tools available.