WESTCables provide Pocket RJ45 Coax Tester without lighted probe in low price. Its cos use and design makes it perfect for any toolbox, used of testing RJ45- cat5, cat6 and coaxial cables. Pass/Fail results appear in 1 second, no LCD to break. Ruggedized for use in field. Each pair’s status is highlighted. Tone is generated for troubleshooting and tracing. Automatically turn off after 12 seconds and battery saver. Belt clip, battery (9V) and pouch included. Low battery indicator.