The CT-100 is the first low-cost Course Deviation Indicator (CDI) tester. This self contained portable unit lets technicians quickly and easily test meter and flag functions in general aviation CDIs. Features include:

• Test points to monitor all CDI outputs
• Check variable and fixed left/right up/down needle movements
• Tests to/from flag
• Tests Nav/GS flags
• Test field adjustable outputs
• LED lighted power indicator
• Lightweight, durable aluminum case
• 15-pin D-sub connector mates with shop fabricated harnesses
• Mobiltech snap-in harnesses for most popular CDIs are an optional extra
• Also provides CDI and flag inputs for the Mobiltech SLA 55A  HSI test set
• 1 year warranty