REQUEST A DEMO Designed for real-world entertainment and staging production, where time, durability, and ease of use are essential! From TMB, a company that has made (and tested!) cable assemblies for over 30 years!

  ALL PROTESTER FIBRE TESTER MODELS ARE NOT CURRENTLY AVAILABLE.  THEY ARE BEING UPGRADED, WITH ADDED FEATURES.THE RE-DESIGNED MODELS WILL BE AVAILABLE SHORTLY. Professional Continuity Testersfor opticalCON Fibre Cables
Available in Rackmount and Portable units REQUEST A DEMO Caution – For PC/UPC opticalCON cables only. Use with single-mode APC opticalCON cables may cause physical connector damage….

REQUEST A DEMO Designed for real-world entertainment and staging production, where time, durability, and ease of use are essential! From TMB, a company that has made (and tested!) cable assemblies for over 30 years!

  Handy, keychain-sized. Tests DMX cables. Displays the presence and polarity of DMX data, in isolation or while in use. Bright, white LED flashlight built in. Nine diagnostic indicator LEDs. Leather belt holster included. Small, lightweight, brushed aluminum finish. Dimensions: 0.87” x 5.4” (22 x 137 mm). Weight: 5.3 oz. (0.15 Kg). Battery: LR44 x…