Measuring instruments, accessories

Precision measuring instruments for professional applications

In non-destructive testing (NDT), industrial quality assurance, and laboratory environments, precise measuring instruments are crucial for achieving reproducible and reliable results. Whether for light measurement, UV intensity control, or geometric precision testing, modern measuring instruments enable accurate evaluation of physical quantities and support consistently high test quality.

Below, we present the most important device classes used in professional testing and calibration environments.

UV and white light measuring devices

These devices are specially designed to precisely determine the intensity of ultraviolet (UV) and visible light. Particularly in non-destructive testing (NDT), e.g., in magnetic particle or penetrant testing, the correct UV intensity is crucial for reliable defect detection.

• UV measurement range: typically 315–405 nm, optimized for 365 nm
• Measurable parameters: UV power (μW/cm²), visible illumination (lux), color temperature (CCT)
• Applications: UV lamp control, inspection lighting, calibration of test stations
• Example device: EVi 1977 – multifunctional UV and white light intensity meter

Lux meter (illuminance meter)

A lux meter measures the intensity of visible light in lux (lx). It is used in industry, research, interior design, and quality assurance to ensure that lighting conditions comply with applicable standards.

• Typical applications: workplace lighting, photometry, safety inspections
• Special features of modern devices: digital sensors, data recording, PC interfaces
• Measuring range: from a few lux to over 1,000,000 lx

UV meter (ultraviolet measuring device)

A UV meter is used to precisely determine the intensity of ultraviolet radiation. In addition to NDT, it is used in disinfection technology, materials testing, chemistry, and biology.

• Measured parameters: UVA, UVB, or UVC radiation
• Wavelength ranges: typically 200–400 nm
• Special features: Calibrated filters and sensors for high accuracy

Precision calipers (digital or analog)

The precision caliper is one of the most important tools in mechanical measurement technology. It is used to determine length, depth, and diameter with high accuracy.

• Resolution: up to 0.01 mm or 0.0005 inch
• Material: stainless steel or hardened steel for maximum stability
• Types: analog, digital, or with Bluetooth data interface
• Areas of application: mechanical engineering, laboratories, manufacturing, quality control

Leuchtdichtemessgerät (Luminanz-Messgerät)

A luminance meter measures the brightness of a light source or surface, expressed in candelas per square meter (cd/m²). It is indispensable in display technology, lighting testing, photometry, and the automotive industry.

• Function: Measurement of light intensity in the field of vision of the human eye
• Applications: Testing of screens, headlights, light fields, traffic signs
• Advantage: Objective assessment of brightness and uniformity

USAF test chart (resolution test chart)

The USAF 1951 test chart is a standardized test pattern for evaluating the optical resolution of cameras, lenses, and microscopes.

• Structure: fine pairs of lines in defined groups and frequencies
• Purpose: Determination of the resolution limit of optical systems
• Areas of application: Microscopy, image processing, quality control, research
• Advantage: Simple and precise assessment of image sharpness

Conclusion

Whether in non-destructive testing, in the laboratory, or in production, precise measuring instruments are the basis of any reliable quality control.
From UV and white light measurements to luminance analyses and precision mechanical measurements, our instruments deliver accurate, reproducible, and standard-compliant results for professional applications.

Accessories for your equipment – High-quality and customized solutions

Discover our comprehensive range of sterile boxes, protective tubes, and flexible pipes, developed to meet the highest standards of quality and functionality. Our products are available in various designs, diameters, and lengths to ensure a perfect fit for your specific equipment.

Sterile boxes:

Our sterile boxes offer optimal protection for sensitive devices and materials. They are available in various sizes and materials to ensure safe and hygienic storage. Whether for medical applications, laboratory use, or industrial production, we offer solutions that meet the most stringent sterility requirements.

Protective hoses:

Our protective hoses provide reliable coverage and protect your cable probes from wear, moisture, or harmful influences. Available in different materials and degrees of flexibility, they offer secure protection without compromising the mobility or functionality of your equipment.

Flexible tubes:

Our flexible tubes enable a wide range of applications, from liquid and gas lines to protective functions in technical devices. Thanks to the variety of diameters and lengths available, you can find the ideal solution for your specific requirements. Our tubes are both durable and flexible, making them particularly well suited for use in demanding environments.

Tailor-made solutions for every piece of equipment – our accessories are precisely tailored to your requirements and guarantee smooth operation, whether in medical technology, in the laboratory, or in industrial manufacturing.

Rely on our expertise and secure accessories that meet the highest standards.