Autoranging Light Meter

The Autoranging Light Meter has a very stable solid state sensor for visible light in the spectral range of 410 to 680 nm. The spectral response curve has the best fit to the ideal spectral response curve determined by the CIE. The meter can be used with separate probes.

Probes allow the measurement of the visible range cosine probe as well as for UV-A, UV-B and UV-C light sources making this a flexible and versatile light and radiation measurement system.

Light meters without sensor are available and serve as displays connecting the probes with a 3 m cable for different measurement geometry and set-up.

Industries (Most sectors)

  • Mining and geology
  • Environmental Hygiene
  • Medicine and Health
  • Agriculture
  • Architecture
  • Safety and security
  • Marketing and advertising displays
  • Street lighting
  • Sports
  • Hobbies and domestic

Quality parameters, as recommended by the International Commission of Illumination (CIE)

*(CIE) Publication No 69 (1987) “Methods of characterising illuminance and luminance meters.”


Instruction manual, protective cover for detector, carry pouch.


Instrument is calibrated according to International standards and issued with accredited calibration certificate.



  • Robust, lightweight, hand-held dedicated unit
  • Excellent stability over extended time periods
  • Excellent linearity
  • Versatility through fully interchangeable probes.
  • Wide measurement range of illuminance
  • Digital display
  • Hold function on meters and readout units
  • Powered by single, replaceable battery
  • Standard with calibration certificate, legal backing for measurements
  • One year manufacturers guarantee


Measuring Functions:Illuminance
Measuring Range:(LUX)0-20 000 LUX (GAL-2L) 0-200 000 LUX (GAL-2H, light probe)
Accuracy:3% uncertainty and better
Readout:41/2 digit LCD display
Temperature Range:0 to 500C
Hold Function:Hold button
Power Source:One PP3 9V battery, preferably alkaline.
Battery Life:Approximately 180 hours for alkaline battery
Dimensions:150 x 80 x 35 mm (basic unit)
Mass:Display unit: 220 g (with battery) - Probe: 85g
Accessories:Plug-in remote detectors (probes), packing case, instruction manual.
Calibration:Standard with accredited calibration certificate

Related Goldilux Products

Autoranging Lux Meter for LED’s

Phototherapy Analyser

Ultraviolet Lightmeter

Goldilux UV-A probe (sensor only)

Goldilux UV-B probe (sensor only)

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