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Light Meter

Fluke 941

Light Meter

As part of environmental health and safety assessments, illumination testing is common practice across various industries, including Food and Beverage manufacturers. Fluke 941 light meter and its extension cord is easy to use and provides clear data display for a variety of light sources, including fluorescent, incandescent lamps and high-pressure sodium and so on in multiple environments.

  • Measure in lux or foot-candles, with one button to switch between display options

  • Measuring range up to 20,000 lux or foot candles

  • Data hold to freeze reading on the digital display

  • Min/max ability to show high and low readings

Download Datasheet
Download Datasheet
Measurement Parameter
20, 200, 2000, 20000, 200000 Lux; 20, 200, 2000, 20000FC (footcandle)
±3% (at 2854°K - calibrated by the common incandescent lamp); ±6% other visible light sources
Cosine error: 30°±2%; 60 °±6 %; 80 °±25 %
Cosine angle corrected according to the grade A general specifications of JIS C 1609:1993 and CNS 5119 A
Sampling rate
2.5 times/second for the digital display
3½ digit 1999-point LCD screen
Silicon photoelectric diode and optical filter
For indoor use
Power supply
9V NEDA 1604, IEC 6LR61
Battery life
200 hours; in about 6 minutes after auto power-off
Dimension (main unit)
130 × 63 × 38 mm
Dimension (sensor)
80 × 55 × 29 mm
220 g (including the battery)
Warranty period
1 year
Light Meter

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