Device with Extra Tools

The desktop device Regula 4325 is intended for first-line verification of documents. It is operated with control buttons on the front panel. The control buttons are used to activate light sources and adjust the camera parameters, as well as the thermostage temperature (+10...+50˚С). The device is equipped with a 7-inch screen. Additionally, an extra monitor can be connected.

Regula 4325 comprises a torch, a 10x magnifier, Regula 1003M, with two white light sources, a spectral luminescent magnifier, Regula 4127, for advanced document verification, a digital magnifier, Regula 4128, for examination of printing methods.

The device has a spacious working area over the object stage, clamps for securing documents, and a special shield to protect the user from the harmful effects of ultraviolet radiation.

Spectral luminescent magnifier Regula 4127
Digital magnifier Regula 4128
Magnifier Regula 1003М
External light source (torch)

Intended Objects for Examination

ID cards
Passport stamps
Signatures and handwritten notes
Vehicle registration certificates
Driver’s licenses
Revenue stamps

Highlighted Features

Varied light sources

A whole collection of light sources in the range of 254-950 nm for document authenticity verification.

Embedded thermostage

Examination of security features containing thermochromic ink and composite security features with thermochromic effect (Feel®-ID).

Extra tools

The delivery set includes additional equipment that extends the functionality of the main device.

IR and UV at a time

Simultaneous activation of two light sources: IR 850 nm for examination on the monitor screen, and UV 365 nm for visual examination.

Rapid light changing

Automatic switching between selected light sources.

Large documents

Examines documents up to 210x300 mm — A4 paper size.

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Examples of Examination

Document examination in different light sources and operation modes

Efficient Solution for a Variety of Sectors

Regula in Security printing industry
Security printing industry
Regula in Border control & immigration services
Border control & immigration services

One-Stop Shop for Hardware, Software and Knowledge

ID verification sdk by Regula

Specialized Training

Training courses on document and banknote authentication

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ID verification sdk by Regula

Information Reference Systems

Databases of travel documents, banknotes, driver's licenses and vehicle registration certificates

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Does not constitute а public offer

Light sources


incident, oblique (2 light sources), coaxial, bottom, external oblique (torch)


254, 313, 365 nm


- incident: 850, 950 nm
- oblique 870 nm (2 light sources)
- bottom 850 nm

High-intensity incident cyan 505 nm

* – All light sources are LEDs except ultraviolet 254, 313 nm

Image capture

Video sensor


Frame size

1600×1200 pixels

Field of view

160×80 mm


- digital — 2x (without quality loss)
- on-screen for 7-inch screen — 2x

General parameters

Document size

max 210×300 mm (A4)


410×255×450 mm


6.5 kg

Power supply voltage

12 V

Spectral luminescent magnifier Regula 4127

Light sources

- white: incident, oblique (2 light sources)
- ultraviolet 365 nm
- infrared: incident (830, 950 nm), oblique 880 nm (2 light sources), high-intensity incident 980 nm
- high-intensity incident cyan 505 nm

Video sensor

- CMOS, 2 Mp
- frame size — 1600×1200 pixels
- field of view ― 10×5.6 and 5×2.8 mm
- digital magnification — 2x (without quality loss)
- on-screen magnification for 7-inch screen — 16x and 32x

Digital magnifier Regula 4128

Light source

incident white

Video sensor

- CMOS, 2Mp
- frame size — 1600×1200 pixels
- field of view — 2×1.2 mm
- digital magnification — 2x (without quality loss)
- on-screen magnification for 7-inch screen — 70x and 140x

Delivery set

Spectral luminescent magnifier Regula 4127

Digital magnifier Regula 4128

Magnifier Regula 1003M

External light source (torch)

Clamps for fixing documents

Full Specification Regula 4325

White incident
Infrared incident (850 nm)
Ultraviolet incident (365 nm)
White coaxial
White bottom
Infrared bottom (850 nm)
White incident
White oblique
Infrared incident (830 nm)
Infrared oblique (880 nm)
Ultraviolet 365 nm
Cyan high-intensity incident (505 nm)
Infrared high-intensity incident (980 nm)

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