Fluke 941 Light Meter

  • Measure in lux or foot-candles, with one button to switch between display options
  • Measuring range up to 200,000 Lux or 20,000 foot candles
  • Data hold to freeze reading on the digital display
  • Min/max ability to show high and low readings
  • Auto power off to save battery life
  • Includes protective sensor cap
Category:

Description

The Fluke 941 is a portable and user-friendly light meter designed for professionals who need to measure light levels in a variety of settings. It’s a valuable tool for ensuring proper illumination for safety, productivity, and other critical factors.

Here’s a breakdown of its key features and functionalities:

  • Dual Unit Measurement: Measures light intensity in both lux and foot-candles, providing flexibility for different applications and standards. Switching between units is simple and straightforward.
  • Wide Measurement Range: The Fluke 941 covers a broad range of light intensities, accommodating diverse lighting conditions from low-light environments to brightly lit spaces. This wide range makes it suitable for various applications.
  • Separate Sensor with Extension Cord: A key feature is the separate sensor with an extension cord. This allows for measurements in hard-to-reach areas or situations where it’s more convenient to position the sensor independently from the display.
  • Data Hold Function: The data hold function freezes the reading on the display, making it easy to record measurements accurately, even in challenging environments.
  • Min/Max Readings: The meter displays both the minimum and maximum light levels measured, which is helpful for assessing lighting variations and identifying potential issues.
  • Automatic Power Off: To conserve battery life, the Fluke 941 automatically shuts off after a period of inactivity.

Benefits:

  • Ease of Use: The meter is designed for simple and intuitive operation, allowing for quick and accurate light measurements.
  • Portability: Its compact and lightweight design makes it easy to carry and use in different locations.
  • Versatility: Suitable for a wide range of applications, from workplace safety assessments to agricultural lighting optimization.

Applications:

  • Occupational Safety and Health: Ensuring adequate lighting levels in workplaces to comply with safety regulations and prevent accidents.
  • Agriculture: Measuring light levels in greenhouses and other agricultural settings to optimize plant growth and yields.
  • HVAC and Building Management: Evaluating lighting conditions in buildings for energy efficiency, occupant comfort, and compliance with building codes.
  • Facilities Management: Maintaining appropriate lighting levels in offices, schools, hospitals, and other facilities.
  • Lighting Design and Installation: Verifying lighting designs and installations to meet specifications and performance requirements.

In summary, the Fluke 941 is a practical, reliable, and easy-to-use light meter that provides accurate measurements of light intensity. Its versatile features and user-friendly design make it a valuable tool for professionals who need to assess and maintain appropriate lighting conditions in various environments.

Additional information

Brand

Fluke

Specifications: Fluke 941 Light Meter

Measurement parameter
Range 20, 200, 2000, 20000, 200000 Lux
20, 200, 2000, 20000FC (footcandle)
Precision ±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

 

Specifications
Sampling rate: 2.5 times/second for the digital display
Display: 3½ digit 1999-point LCD screen
Sensor: Silicon photoelectric diode and optical filter
Environment: 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
Weight: 220 g (including the battery)
Warranty period: 1 year

 

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