Precision Instruments for Modern Needs

Leading Manufacturer of Electromedical and Control Instruments for Various Industries.

About 4th State

Leading manufacturer of navigational, measuring, and electromedical instruments for diverse industries.

A close-up view of a circular instrument with a scale marked in degrees. The object appears to be a part of a navigational tool, possibly a compass or a theodolite. It is set against a blurred green background, suggesting an outdoor setting.
A close-up view of a circular instrument with a scale marked in degrees. The object appears to be a part of a navigational tool, possibly a compass or a theodolite. It is set against a blurred green background, suggesting an outdoor setting.
A display featuring various antique scientific instruments, including a sundial positioned centrally with a magnifying lens on top. Several ornate, compact compasses and dials are placed to the left. Two brass plates with engraved markings are on the right. The background is a soft beige, adding an antique feel to the arrangement.
A display featuring various antique scientific instruments, including a sundial positioned centrally with a magnifying lens on top. Several ornate, compact compasses and dials are placed to the left. Two brass plates with engraved markings are on the right. The background is a soft beige, adding an antique feel to the arrangement.

Our Services

Expert manufacturing of navigational, measuring, and electromedical instruments for diverse industries.

A vintage navigational instrument is positioned inside a worn wooden box. The instrument, possibly an octant or sextant, features arcs and a circular mirror, suggesting its use for celestial navigation. The dim lighting and shadowy ambiance evoke a sense of history and maritime exploration.
A vintage navigational instrument is positioned inside a worn wooden box. The instrument, possibly an octant or sextant, features arcs and a circular mirror, suggesting its use for celestial navigation. The dim lighting and shadowy ambiance evoke a sense of history and maritime exploration.
Electromedical Instruments

Precision devices for medical diagnostics and patient monitoring solutions.

Control Instruments

Advanced control systems for enhanced operational efficiency and safety.

Navigational Tools

Innovative solutions for accurate navigation and positioning in various applications.

Stay Updated

Get the latest in electromedical innovations.

Customer Reviews

See what our clients say about us.

The precision of their instruments has greatly improved our operations.

John D.
A collection of various analog gauges and dials from an aircraft instrument panel. The instruments include an airspeed indicator in knots, an altimeter, a vertical speed indicator, a compass, and an artificial horizon. Each gauge has distinct markings, needles, and some have colored flags.
A collection of various analog gauges and dials from an aircraft instrument panel. The instruments include an airspeed indicator in knots, an altimeter, a vertical speed indicator, a compass, and an artificial horizon. Each gauge has distinct markings, needles, and some have colored flags.

New York

Their electromedical devices are top-notch and reliable for our needs.

A collection of antique navigational instruments and tools is displayed in a dimly lit museum exhibit. The focal point is several aged sextants and similar devices suspended in the air, creating an atmospheric and historical setting. The background features dark, blurred elements with hints of blue lighting, adding depth to the scene.
A collection of antique navigational instruments and tools is displayed in a dimly lit museum exhibit. The focal point is several aged sextants and similar devices suspended in the air, creating an atmospheric and historical setting. The background features dark, blurred elements with hints of blue lighting, adding depth to the scene.
Sarah K.

San Francisco

★★★★★
★★★★★