The Limestone Technologies functionality utility is used to confirm proper operation of any Limestone polygraph.Test all of your polygraph transducers with this easy to follow step by step program.The functionality check concludes with a thorough report that includes the date and time, serial number and detailed description of each transducers performance during the evaluation.

[list title=”Easy to use Functionality Check Board” description=”Our Functionality Check Utility is designed to accommodate all Limestone Technologies’ polygraph transducers and allows examiners to easily test the functionality of their components using the included Functionality Check software.” style=”no_background no_button” img=””]


Guided Software Tutorial

Generate detailed functionality reports for your polygraph transducers with our easy to use step-by-step software program.
Each Functionality Check is customizable providing examiners with the opportunity to select the transducers they wish to
functionality check. This can be useful in the event the examiner only requires a quick check of one of their components
they suspect may be damaged.

[list title=”Comprehensive
Functionality Reports” description=”Generate detailed functionality reports for proof of routine functionality checks. Each thorough report includes the date and time, serial number and a detailed description of transducer performance during the evaluation.” style=” no_button” img=”” id=”functionality_report”]

Introduction Video

Provide proofs of checks and balances with the Limestone Technologies Functionality Check Utility.


American Polygraph Association By-Laws

3.5 Instrumentation and Recording
3.5.3 The polygraph instrument shall be given a functionality or calibration test consistent with
manufacturer recommendations and in compliance with state and federal law.


Functionality Check Recommendation

Limestone Technologies recommends that examiners perform a functionality check if they suspect a functionality problem or when the date of the last functionality test is not known.

The best instrument delivers the best results which is why we only offer
polygraph solutions designed to medical grade standards.

Training Available

New to Polygraph Pro Suite? We offer one-on-one web trainings customized to meet your needs. Whether you are interested in learning all of the ins and outs of Polygraph Pro Suite or just the basics we can arrange a training that fits your schedule.
Book your web training today.

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