• Spectrolightmeter BTS 256 LED
  • LED MSC15
  • Light Detector
  • 8 Channel Light Meter P-97101
  • 4 Channel Light Meter X1-1
  • Luxmeter BTS256-E
  • BTS2048-VL-light-meter Spectral Light and Color Meter for industrial and research applications

What You Need To Know About Today's Light Measurement Technology

The Science Of Measuring Light
At Gigahertz-Optik, we're committed to excellence in the science of measuring light. Our team of specialized engineers are experts in light measurement technology and have the proven experience and light measurement expertise to create innovative products that suit your production needs.

Learn From The Industry Experts
We're quite serious about light measurement here at Gigahertz-Optik. Just check out the in-depth information that we present in our Knowledge Base section on light measurement at top. Interested in light measurement applications by industry? Take a look at our Gigahertz-Optik corporate website to see our extensive list.

Have A Question Concerning Your Light Measurement Application?
Ask the light measurement experts! Discuss your application directly with our in-the-field technical experts.

From Light Meters & Radiometers
At Gigahertz-Optik, we carry a complete line of light meters, radiometers, photometers, detectors, filters, input devices, integrating spheres and associated accessories.

To Custom Designed Solutions
Whether you are looking for a simple luxmeter, an OEM supplier or fully customized equipment and services, we can help you while remaining within your budget.

Modular Design Approach
With a stock list of over 1300 parts coupled with our modular design philosophy, you can expand the capabilities of your existing equipment to fulfill new applications in the future.

State-Of-The-Art Laboratory
Our ISO/IEC/EN 17025 accredited calibration laboratory for optical radiation measurement quantities (DAkks Accreditation Number D-K-15047-01 - pdf download) ensures the highest possible industry level light measurement instrument calibrations.

Fighting Covid-19 With UVGI?

Yes, using ultraviolet optical radiation works to neutralize viruses and bacteria. However, not all UV disinfecting devices are effective. So how do you ensure your UV radiometer is qualified to provide accurate lamp efficacy measurements as well as proper assessment of UV hazard according to published safety guidelines?

Do you know what you need to know about UV-C Radiometers? Find out here.

UV-C Radiometer for Excimer & Low Pressure Hg Lamps and UV-C LEDs

Calibrated at 222nm, 254nm & 250-300nm for Disinfection Efficacy Assessment


See Our Gigahertz-Optik UV-C Radiometers.


At Gigahertz-Optik, we have effective solutions for your light measurement requirements. Call us today at 1-978-462-1818 .

High Quality Solutions
For Light Measurement

Precision Engineered For Results You Can Trust

New: Watch our Gigahertz Optik Company Video

Gigahertz Optik Company Video

In our new company video you have the opportunity to get an overview of our services, products and the people who are behind all the product developments with "Made in Germany" quality.

Put our expertise to work for you. Call us today at 1-978-462-1818 .

Introducing Jim Litynski, Business Development Manager

We take great pleasure in welcoming Jim Litynski, as Gigahertz-Optik Inc Business Development Manager based in the Amesbury, MA USA subsidiary office.

Jim comes to us with extensive experience in technical sales and management with a background in Physics and Optics. His previous roles included Key Account Manager of Dexter Magnetics, Regional Sales Manager of Celera Motion and President of the US subsidiary of Piezosystem Jena GmbH. Jim has a B.S. in Physics from Rensselaer Polytechnic Institute.

Jim Litynski