Video Signal Input Lag Tester


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Unit Price: 70.00GBP

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Product Information

Video Signal input lag tester
Standalone hardware device.
Provides accurate measurement with better than 1 millisecond accuracy.
Powered by two AA batteries.
Measures combined input lag and pixel response time. Click here for info on display lag.
Works with Plasma, LCD, LED, OLED TVs and projectors.

Operation instructions:


  • Plug HDMI lead connected to TV into the Lag Test device (HDMI to DVI cable may also be used)
  • Push the button and wait for a moment for test screen to appear.
  • Place photosensor over one of the three displayed reference marks.
  • Read measurement result from the screen.

Proudly designed and made in the UK

Note:Standard resolution output is 1080p @ 60Hz. We have found through our own basic testing that the input lag does not appear to change regardless of the output resolution however some customers have requested they would like the device to output 720p to test screens for PS3 or Xbox360 usage. If you require 720p please select it from the drop down menu below. The device at present can only be programmed by ourselves so if you require a change in resolution you can return it to us and we will do this free of charge.