LX100 Luxmeter – Professional Illuminance Measurement in Lux & Foot-Candles


LX100 Lux Meter luxmeter

Accurate Light Measurement for Professional Applications

The LX100 Luxmeter is a high-precision handheld instrument designed for accurate illuminance measurement in both lux (lx) and foot-candles (fc). It is ideal for professionals working in lighting design, building inspection, workplace safety, laboratories, photography, horticulture and industrial environments.

With instant, timed and relative measurement modes, the LX100 delivers reliable and repeatable light measurements even in demanding conditions.


Key Functions & Measurement Modes


Instantaneous Illuminance Measurement

  • Real-time display of light levels for quick, on-site assessments
  • Ideal for spot checks and local illuminance verification


Timed Measurement Mode

  • Automatically records:
  • Minimum illuminance
  • Maximum illuminance
  • Average illuminance
  • Useful for monitoring light variations over time


Relative Illuminance Measurement

  • Measures light levels relative to a reference point
  • Enables accurate quantification of:
  • Luminous contribution
  • Illuminance loss or decrease
  • Ideal for comparative lighting analysis and system optimisation


Hold / Pause Function

  • Freezes displayed measurements on screen
  • Eliminates noise from unstable lighting conditions
  • Allows easy reading and documentation of results


Data Protection

  • Automatic measurement saving in case of unexpected power loss
  • Prevents data loss during critical measurement


Measuring Units

  • Lux (lx)
  • Kilolux (klx)
  • Foot-candles (fc)
  • Kilofoot-candles (kfc)



Specifications Range
Illuminance 0.00 lux ... 150000.00 lux
0.00 fc ... 13940.00 fc
Display Graphical display
Battery Life 72 hours
Power Supply 3 batteries 1.5V type LR3-AAA
Standards 2011/65/EU RoHS II
2012/19/EU WEEE
2014/30/EU EMC
2014/35/EU Low Voltage
Probe Type Built in probe
Operating Temp Min 0.00 °C Max 50.00 °C
Size x 58mm x 34mm
Weight 185g

Typical Applications

  • Indoor and outdoor lighting audits
  • Workplace lighting compliance (ISO / OSHA / EN standards)
  • Energy efficiency assessments
  • Architectural and commercial lighting design
  • Photography, film, and studio lighting
  • Horticulture and greenhouse lighting analysis


Why Choose the LX100 Luxmeter?

  • Wide measurement range for low- and high-intensity lighting
  • Professional-grade accuracy and stability
  • Simple, ergonomic handheld design
  • Reliable data retention during power interruptions
  • Calibrated and compliant with international lighting standards