LIGHTmetric® ONE Meter

Sets new standards. Precise and intuitive.

The perfect solution for precise light measurement in lighting design, architecture, film & photography, or wherever you need it.


Those who plan lighting shape atmosphere, orientation, and emotion. The LIGHTmetric® ONE provides standards-compliant photometry and high-precision spectral data – reliable, reproducible, and practical. Whether it's an architectural project, a film set, or a lighting design commission: with the LIGHTmetric ONE, professionals receive robust measurements for perfect planning, consistent results, and maximum quality.

LIGHTmetric for photographers CCT, lux

LIGHTmetric® ONE spectral Lux Meter

The LIGHTmetric® ONE was developed together with filmmakers and photographers - to meet the demands of the industry. High-quality work requires high-quality equipment when it comes to spectral measurement of light.

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Smart Solution

SMART Solution

Compact and handy -
easy to use.
The LIGHTmetric® ONE is the smart companion
on set. Ready for use at
any time and always precise.

Best Purpose

BEST Purpose

Users from the film and television
industry were actively involved in the
development of the device.
This ensures that the device is optimally
adapted to the particular needs of individual users.

Low Cost

High QUALITY, attractive DESIGN and
COST-EFFICIENT

The attractive price
of the measuring device
belies the high-quality design
of the light measurement technology.

CCT and Lux controlled by App iOS and Android

Connectivity

Compact, handy and intuitive to use! The LIGHTmetric® ONE is the smart companion on set. Using the iOS and Android app (Bluetooth), remote control and data handling is child's play.

Visit the App Store

Sophisticated design at an attractive price

When developing the LIGHTmetric® ONE, the focus was on functionality, perfection and an attractive price. We also pass these attributes on to our customers. Our ISO 17025 traceable calibrations testify to our striving to always offer you the best possible measurement technology.

Visit our ISO 17025 calibration laboratory
rotierbarer Messkopf
Präzession am Set

All necessary measurements and evaluations

The device has all the necessary measurement variables (CCT, Lux, spectrum, CRI, ...) as well as other evaluations such as SSI (Spectral Similarity Index), Lee filter calculation for color shifts (CCT), etc.

see Brochure

Features ideal for architects, lighting designers and installers

The LIGHTmetric One also impresses with many functions ideal for architects, lighting designers and technicians, and many more. The features such as the rotatable measuring head and tripod mount are just as advantageous as the versatile control via app. Human centric lighting evaluations, as required by the WELL Building standard for example, are supported by the direct display of melanopic equivalent daylight illuminance.

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SD card for data transfer
on a tripod for PAR measurements

Measurement of artificial plant lighting

Thanks to its extensive evaluation functions for PAR and other special functions, the LIGHTmetric® One is also ideal for evaluating artificial plant lighting.

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SPECIFICATIONS

Wavelength Range
(360 - 830) nm
Measuring Range
(1 - 350000) lx
Optical Bandwidth
10 nm with CIE 214 Correction
Entrance Optics
10 mm diameter cosine diffuser
App
Compatible for Android and iOS
Usability
intuitive measuring device with touchscreen or via app
more Features
Rotatable sensor head, Tripod mount, Flash-Sync
x, y Reproducibility
± 0,0002
Δx, Δy Uncertainty
± 0,002 (standard illuminant A)
CCT-Measuring Range
(1700 - 17000) K
ΔCCT
± 50 K (standard illuminant A)
Interface
USB 2.0, Bluetooth
Temperature Range Operation
+10° C to +30° C
Charging Device
via + 5 V USB
Battery Life
At least 8 hours of operation
Dimensions
136 mm x 74 mm x 32 mm

LIGHTmetric® ONE on YouTube

The LIGHTmetric® ONE in detail and use here in this short teaser

YouTube