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Rondo Products

Rondo Products Time Sleuth Display Lag Tester

Rondo Products Time Sleuth Display Lag Tester

Regular price $120.00 USD
Regular price Sale price $120.00 USD
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The Time Sleuth is a lag testing device. It allows you to see the processing time in takes your TV to display an image.  It works with OLED, Plasma, LCD and even CRTs with adapters.
There are five selections for output resolutions: 480i / 480p / 720p / 1080i / 1080p
You can also use VGA & YPbPr Lagess convertors to test analog inputs.
The on screen display allows you to see the Current, Min/Max and Average lag time displayed in Milliseconds.
  • Five output resolutions: 480i / 480p / 720p / 1080i / 1080p
  • Easy to use, just plug in a mini USB for power and an video cable
  • Works with all TV's found on the market.
You can also use a VGA convertor to test analog inputs, this convertor is confirmed lagless and work fine with the Time Sleuth.
How do I test?
Bob from Retro RGB lays this out nicely here
This is an open source project
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Customer Reviews

Based on 2 reviews
Brandon R
Awesome little device!

This little thing is SUPER cool! I've gone through all my displays and know exactly how much latency they have. It turns out my cheap TCL TV set only has 4ms of added latency in game mode! Now i know it's only my fault if I suck at games. ;)


Amazing device , reads very very accurate, would recommend a lot.