Fluke 941 Light Meter Measurement Range Up to 200,000 Lux Accuracy ±3% with Min/Max Recording and Data Hold Function

The Fluke 941 Light Meter is a handheld instrument designed for precise measurement of illuminance in various environments. It is suitable for applications such as clean room environments, agriculture, HVAC operations, room illumination assessments, and light source quality troubleshooting. 

Key Features:

• Measurement Units: Offers readings in both lux and foot-candles, with a single button to switch between display options.
• Wide Measuring Range: Capable of measuring up to 200,000 lux or 20,000 foot-candles, accommodating a broad spectrum of lighting conditions.
• Data Hold Function: Allows users to freeze the current reading on the digital display for convenient data recording.
• Min/Max Recording: Captures and displays the highest and lowest readings over a measurement session, aiding in comprehensive analysis.
• Auto Power Off: Conserves battery life by automatically powering down after a period of inactivity.
• Protective Sensor Cap: Includes a cap to safeguard the sensor when not in use, ensuring longevity and accuracy.

Specifications:

• Measurement Range:
  • 20, 200, 2000, 20,000, 200,000 lux
  • 20, 200, 2000, 20,000 foot-candles
• Accuracy:
  • ±3% (calibrated to a standard incandescent lamp at 2854 K)
  • ±6% for other visible light sources
• Cosine Angle Deviation:
  • 30°: ±2%
  • 60°: ±6%
  • 80°: ±25%
• Power Supply: 9 V battery, providing approximately 200 hours of operation.
• Operating Temperature: -10 °C to 50 °C; relative humidity: 0% to 80%.
• Storage Temperature: -10 °C to 50 °C; relative humidity: 0% to 70%.
• Dimensions: 130 mm x 63 mm x 38 mm
• Weight: 220 g (including battery)