LX5000 Polygraph System Upgrade



Upgrade your current polygraph to the LX5000 Computerized Polygraph System, includes everything from the LX5000 Polygraph System.


Trade-in Discounts

Trade-in your current polygraph system to receive discounts on a new LX5000 system.

  • LX4000: $1500.00
  • ParagonX, Paragon: $1500.00
  • Analog, Legacy, or Voice Stress System: $500.00


LX5000 Kit Includes

  • LX5000 Polygraph Data Acquisition System
  • LXSoftware Bundle with OSS, and APL's PolyScore Scoring Algorithm
  • Activity Sensor
  • Pneumo Chest Assembly, Silver
  • Pneumo Chest Assembly, Blue
  • Repositionable/Disposable with 2 Reusable Snap EDA Electrodes
  • Standard Blood Pressure Cuff
  • Pump Bulb w/ Gauge


  • Data transfer rate up to 360 samples per second across all channels
  • 24-bit analog to digital conversion
  • Wired USB connectivity
  • Small, compact design making transport and storage easy
  • Expandable: can add up to 3 additional modules
  • Extended measurement ranges
  • Selectable GSR or GSC channel
  • PPG channel included
  • Durable, yet lightweight design
  • Operates with same trusted, state-of-the-art LXSoftware
  • 3 year warranty and lifetime technical support


  LX6 LX5000 LX4000
Dimensions (WxDxH) 8.1" x 3.22" x 1.21"
20.6 x 8.2 x 3 cm
7.375" x 2.75" x 1.375"
20 x 6.98 x 3.49 cm
10.25" x 3.25" x 1.25"
26.04 x 8.26 x 3.18 cm
Enclosure ABS PVC/Acrylic PVC/Acrylic
Electrical Connectors Fischer Connectors ® Various Various
Channels 10
6 Physiological
4 Auxiliary
6 Physiological
3 Auxiliary
4 Physiological
3 Auxiliary
Dedicated PLE Channel Yes Yes No
Data Resolution 32 bit 24 bit 24 bit
Sample Rate 360 samples/second 360 samples/second 120 samples/second
Measurement Range (GSR) 10K to 2.3 Mega Ohms 10K to 2 Mega Ohms 10K to 2 Mega Ohms
USB Protocol 2 2 2
Electrical Isolation 5000V RMS
(all channels)
2000V RMS 1500V RMS
CE (Safety) Compliant Yes Yes Yes
UL (Safety) Rating UL 94 V-0 UL 94 V-0 UL 94 V-0
ASTM Compliant Yes Yes Yes
Warranty 5 Years 3 Years 3 Years
Carrying Case Premium Targus Backpack Nylon Briefcase  
Software Upgrades No Charge No Charge No Charge
Windows 10 Compatible Yes Yes Yes
Software Support LXSoftware 11.7.1+ and LXEdge LXSoftware LXSoftware



  • Size: 7 3/8”W x 2 3/4”D x 1 3/8”H (20cm x 6.98cm x 3.49cm)
  • Weight: 0.52 lbs (235g)
  • Power Requirements: Receives all required power through USB connection
  • Transfer rate: Up to 360 samples per second/channel
  • Resolution: 24-bit analog to digital conversion
  • Temperature:
    • Operating: 32 to 125° F (0 to 52° C)
    • Storage: -40 to 150° F (-40 to 66° C)
  • Relative Humidity: 20% to 80% Non-condensating
  • Best in industry UL 94 V-0 rated, ASTM tested, PVC/Acrylic material; delivering exceptional impact resistance, extreme durability and inclusion-free surface quality


Input Channel Specification
Cardio 1 0 to 140 mmHg
Pneumatic Pneumo 2 Upper and lower chest assembly w/ extended pressure range
EDA 2 GSR: 4 μA constant current, range of 10 kΩ to 2.3 MΩ
GSC: range of 5 kΩ to 4.0 MΩ
Isolation: 2 KV RMS
PPG 1 PPG finger clip: 0.47 second time constant, 635 nm
Activity Sensor 3 0 to 4 V Analog Input

Frequently Asked Questions (FAQ)

How do I clean/disinfect my polygraph equipment?
Category: Polygraph


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