Our Activity Sensor Pad Model 76879S is an accessory to the Lafayette Instrument LX5000 and LX4000 Computerized Polygraph Systems. It is designed to detect subtle movements as well as gross movements of a subject during a polygraph examination. By providing a graphic record of subject movement, the Activity Sensor allows the polygraph examiner to concentrate on administering the exam instead of trying to observe movement.
The sensor pouch is located under the seat of the subject. As the subject moves, the pressure changes are detected from the pouch. The Activity Sensor is constructed with multiple sensors to detect movement over the entire area of the seat. Unlike the previous weight sensing Activity Sensors, this unit provides automatic zeroing of the measurement range independent of the weight. It also eliminates the “out of measurement range” problem that frequently occurred on the old Activity Sensor.
The Activity Sensor is a precision instrument capable of detecting very slight subject movement. With the sensitivity of the polygraph set high, the Activity Sensor may detect heartbeats or respiration signal on some subjects. Although the Activity Sensor is very sensitive, its design is kept simple for ease of operation and to provide many years of trouble free operation. The Activity Sensor plugs into the auxiliary input. Once the subject is seated in the chair, the signal can be centered and magnified using the same computer control used on the standard four polygraph signals.
Because of its unique design, the activity sensor can be used on almost any subject chair. Simply lay the pouch on the seat of the chair.
· Unique design allows you to monitor subject movement with any chair the subject may be sitting in with your Computerized Polygraph System
· Designed for maximum sensitivity and portability
· Picks up the most subtle movements via its stable tracing and is very easy to use and interpret
The Arm activity sensors for computerized polygraph systems.
The arm pad’s design and functionality are based on the same concept as the Activity Sensor Pad, Model 76879S. They are utilized to detect movements of shoulders, forearms and hands of the subject during a polygraph examination. The sensors, in pouch form, are placed on the chair arms and the subject’s arms rest upon them.
FACES composite sketch software, provides law enforcement and security technology solutions for government and private industry.
FACIAL COMPOSITE FOR EDU AND FOR LAW ENFORCEMENT
The software allows the user to create and re-create billions of human faces. Facial features selected from a database are automatically blended together to produce a photo quality composite facial image. The technology helps law enforcement agencies identify, track and apprehend suspects.
FACES composite sketch software, provides law enforcement and security technology solutions for government and private industry.
FACIAL COMPOSITE FOR EDU AND FOR LAW ENFORCEMENT
The software allows the user to create and re-create billions of human faces. Facial features selected from a database are automatically blended together to produce a photo quality composite facial image. The technology helps law enforcement agencies identify, track and apprehend suspects.
When an individual handles metal objects or weapons, trace amounts of the metal are deposited on his or her hands. Our Trace Metal Detection Kit is desgined to detect those metal traces.
Simply spray the trace metal detection solution on the subject’s hands, then illuminate the area with the short wave UV lamp to make the tracemetal visible. In most cases, the actual shape f the metal object can be determined on the suspect’s hands.
Kit Components:
1 ea. Copolymer Carrying Case, 16. 375″ L x 8/375″ W x 7″ H, with foam insert
Stage: Special vice type mechanical stage to accommodate objects of small diameter. Special replaceable attachment is also provided to hold materials like notes, cartoons, stamps, finger prints etc.
Objective: 5x, 10x and 45x Achrpomatic.
Eyepiece:WF 10x, H15x, h10x Micro & H5x cross.
CCD Camera with USB Interface for Microscopes: CCD Cameras with USB Interface are designed for different types of microscopes. Images enlarged through measurement softwar, provided as standard accesories. The CCD Cameras are equipped with relay lens to fit to any microscope’s photo-tube and/or eyepiece tube of 23mm or 30mm, ready to use.
Our butane-fueled, auto-igniting fuming gun can be used in the lab or at a crime scene for developing prints by means of cyanoacrylate fuming.
To use the gun, simply slide the on/off igniter switch to the on position and cyanoacrylate fuming begins immediately. The gun is also provided with a built-in bipod stand which keeps the hot tip of the gun off surfaces during cool down.
Our butane cartridge will fuel three to four hours of continuous operation.
