Regula 4305DMH – Portable Video Spectral Comparator

Price On Application

The 4305DMH is a space saving portable device for use within mobile and small sized forensic laboratories.  The control buttons and screen on the front allow for standalone operation independent of a PC, while still including all essential features.

The desktop device Regula 4305DMH has a set of white, IR and UV light sources of different wavelengths.  It is equipped with modules for reading MRZs, RFID chips, hidden images (IPI), and 1D and 2D barcodes. The included additional equipment a torch and a modified 10x magnifier, Regula 1003M, with two white light sources can be used for additional visual checks.

 

The video spectral comparator is controlled via Regula Forensic Studio software, which can capture, process, compare and store images of examined objects.

 

Highlighted features

 

  • Extended kit of lights: Different types of white light, UV: incident 254-400 nm, bottom (external) 365 nm, IR: incident 700-950 nm, oblique 870 nm, bottom 870 nm, high-intensity incident 450-590 nm.
  • Three ports for extra equipment: Three available USB 2.0 ports for additional external devices, such as a spectral luminescent magnifier Regula 4147 used for examination of anti-Stokes, a thermostage Regula 4168 or a magneto-optical visualizer Regula 4197.
  • Extra space: Examines documents up to 210×300 mm — A4 paper size.

 

Examples of Examination

 

Specifications 4305DMH

 

 

Light sources

 

  • White:  incident, oblique (2 light sources), oblique for hologram examination (23 light sources), external oblique (torch), coaxial, bottom with adjustable intensity
  • Ultraviolet: incident (254-400 nm), bottom (external) 365 nm
  • Infrared: incident (700-950 nm), oblique (2 light sources, 870 nm), bottom with adjustable intensity (870 nm)
  • High-intensity incident: 5 light sources (450-590 nm)

 

Image Capture

  • Magnification: 100х on-screen examination for 24 inch monitor
  • Video output parameter: maximum resolution 1920×1080 pixels
  • Field of view: 202×113 mm

 

General parameters

  • Dimensions 380×260×420 mm
  • Weight: 10.5 kg
  • Supply voltage: DC 12 ± 2 %

 

Description

The 4305DMH is a space saving portable device for use within mobile and small sized forensic laboratories.  The control buttons and screen on the front allow for standalone operation independent of a PC, while still including all essential features.

Trinocular Stereo Microscope

The microscope uses the Greenough optical system for stereo imaging and adjustable optical magnification up to 420x. It provides different white light options with intensity control and allows for operational mode, focus, and magnification adjustments directly on the device.

The microscope is based on the Greenough optical system, which can obtain stereo images of examined objects. Such an optical system allows smooth magnification adjustment. It can be equipped with different complexes of white light with variable intensity control: ring, transmitted and direct (gooseneck). Switching the modes of operation, focusing and changing the magnification is performed using the controls on the device body.

 

Regula 5003 can display a zoomed image of the investigated object on the display using Regula Forensic Studio software. The microscope makes it possible to perform additional visual control using eyepieces with 10x or 30x magnification producing on screen magnification from 26x to 1330x

 

Morphing Detector

Regula 4166 detects morphing in document photos by revealing surface-level artifacts like paint droplets—ideal for quick checks and expert forensic analysis.

Passport photo morphing—the blending of two facial images into one—is an emerging security risk with global implications. Fraudsters exploit this technique to create a single photo that resembles multiple people, allowing unauthorized individuals to cross borders using forged or manipulated travel documents. As border control agencies and forensic labs face increasing pressure to prevent such deception, accurate detection tools are essential.

Thermostage

The helpful add-on for examination of images, travel documents and banknote fragments that contain thermochromic ink at different temperatures.  Variable temperature range from +30 to +80 ˚С with a step of 1 ˚С

Magneto-Optical Visualizer

Non-destructive examinations in real-time video mode. The device visualizes hard and soft magnetic materials, reads hidden magnetic marks, checks damaged documents, and evaluates magnetic parameters for security features and more.

Regula 4197 is designed for carrying out non-destructive examinations of objects with magnetic properties in live video mode.

 

The wide functionality of the device includes visualization of magnetically hard and soft materials, the ability to distinguish different types of magnetic materials by residual magnetization, reading of latent magnetic strokes and codes, examination of damaged documents, e.g., reading of blurred and crossed-out texts printed with magnetic ink, assessment of magnetic parameters for document security features, e.g., distribution of magnetic induction and magnetic flux modulus.

 

The device’s power supply, control, displaying and processing of examination results are managed via a PC and special CADR software.

 

Tilting stage

In forensics, a change of perspective is sometimes critical. This tilting stage works best for such cases! It can also be used for the examination of widespread security features of banknotes and travel documents that are visualized at different lighting and observation angles, for example, OVI, DYNAPRINT®, FUSE-ID, and others.

Polarizer

This optical filter changes the angle of polarization for a thorough examination of items containing invisible components, for instance, product liability and protected geographical indication labels on medicines, drinks, and other products.

Mirrors for Document Edge and OVI Examination

This set of compact mirrors is designed to assist in document authentication. One mirror is specifically for examining the document edge, allowing for a detailed look at the serial number and the passport stitch line. The other mirror is intended for observing the OVI (Optically Variable Ink) features.

Example images

 

 

 

Downloads

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