Components and Options

Components, Options, and Accessories for our Lafayette Instrument LX5000 Standard DAS and Modular Computerized Polygraph Systems. Whether you need cables, cuffs, or printers you can find them here.

Examiner Headset System

Model 76880H

Price: $ 395.00

The Lafayette Instrument Examiner Headset is meant to be used in conjunction with the Examinee Masseter Headset to facilitate question recording and two-way communication. The professional quality headset is specially designed to work with LXSoftware. It is ideally suited for Examiners who have to work in noisy environments.


Standard Kovacic Arm Cuff (24-46 cm)

Model 76530A-5

Price: $ 120.00

The Lafayette Instrument Company patented standard blood pressure Kovacic-style cuff for the LX5000 and newer LX4000 computerized polygraph systems eliminates problems associated with a loosely wrapped cuff and ensures that the cuff does not shift away from the brachial artery during application.


Large Arm Kovacic Arm Cuff (32-60 cm)

Model 76534

Price: $ 115.00

Our patented Kovacic style cuff eliminates problems associated with a loosely wrapped cuff. Designed for individuals with large upper arms.


Cradle for Forearm Cuff

Model 5-278-0040

Price: $ 225.00

Plastic cradle that provides added comfort, stability, and minimizes the pressure on the forearm cardio cuff that could cause movement artifacts.



7ft EDA Cable with Electrodes

Model 76640A-5L

Price: $ 180.00

The EDA Assembly has been designed for maximum efficiency and serviceability. It includes an EDA Cable Plus 2 Reusable Snap Electrodes (76642SP & 76643A-5L) and 50 Repositionable/Disposable Electrodes (76642R). For use with LX4000B/LX5000.


10ft PLE/PPG Clip

Model 76604A-5L

Price: $ 500.00

The Photoelectric Plethysmograph (PLE/PPG), is a finger sensor used to measure the rapidly occurring relative changes in pulse blood volume.


7ft EDA Cable Only for LX5000

Model 76643A-5L

Price: $ 105.00

On one end a plug of the EDA Cable connects to the EDA channel. The opposite end of the cable is bifurcated into two cable branches both ending with a snap connector.


Blue Color-Coded Pneumatic Pneumo Assembly

Model 76513A-B

Price: $ 125.00

Pneumatic Pneumo Assembly for use with our LX5000, LX4000A, and LX4000B Computerized Polygraph Systems.


Silver Color-Coded Pneumatic Pneumo Assembly

Model 76513A-T

Price: $ 125.00

Pneumatic Pneumo Assembly for use with our LX5000, LX4000A, and LX4000B Computerized Polygraph Systems.


Vital Parts Kit for LX5000 and New LX4000 Systems

Model 76713A-5

Price: $ 650.00

Vital Parts Kit that includes Pump Bulb Assembly, Blue Pneumo, Sliver Pneumo, Standard Arm Cuff, Package of Disposable EDA Sensors, Snap-On EDA Sensors, and an EDA Cable.


O-Ring Kit for LX4000/LX5000

Model 76748O

Price: $ 30.00

Includes 20 O-Ring seals for quick disconnects and a tool for installation. For use with LX4000/LX5000 systems only.



Disposable Solid Gel EDA Electrodes (50 pack)

Model 76642R

Price: $ 35.00

Disposable Solid Gel EDA Electrodes (50 pack) with an improved shelf life.


USB HD Webcam

Model LX-WEBCAM

Price: $ 195.00

Enjoy full HD (1920x1080) video resolution this tripod-ready webcam that fits laptops, LCD or monitors.


Computerized Polygraph Functionality Check Device

Model 76740LX

Price: $ 450.00

This device is used in conjunction with a Lafayette computerized polygraph and LXSoftware to check the functionality of EDA, Cardio and Pneumograph components. Lafayette Instrument Company recommends performing a Functionality Check when the examiner suspects a functionality problem.


USB Connection Cable

Model 3-952-019

Price: $ 20.00

Replacement USB Connection Cable for Lafayette Polygraph LX4000, LX5000, and LX6 Instruments.



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