• 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

Effective Light Measurement Solutions For Today's Industry

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.

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.

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.

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

High Quality Solutions
For Light Measurement

Precision Engineered For Results You Can Trust

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

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


Far-UVC light, for example 222nm produced by Kr-Cl excimer lamps, has been shown to effectively inactivate bacteria but with less photobiological hazard for humans. This is because far-UVC light cannot penetrate human skin or eyes as deeply as longer wavelength UV radiation.

The X1-1-UV-3727 handheld radiometer provides a real time display of irradiance or dose and includes a peak-hold function. The device may also be operated via its USB interface with optional S-X1 software.  The cosine corrected UV-3727 detector is calibrated at 222nm for excimer (Kr-Cl) plus menu selectable calibration factors for common UV LED wavelengths and 254nm low-pressure Hg lamps.  Each meter is supplied with a traceable calibration certificate from the ISO-17025 accredited Gigahertz-Optik optical radiation calibration laboratory.

Industry Knowledge
In-The-Field Experience

At Gigahertz-Optik, we're serious about light measurement. Just check out the in-depth information that we present in our light measurement tutorials section at top or go to our Gigahertz-Optik corporate website to see our extensive list of light measurement applications.

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

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