Light Meter (Lux and Foot-Candles), NIST Certificate of Calibration

Light Meter (Lux & Foot-Candles) with NIST Certificate of Calibration

Effortlessly monitor visible light levels with our fast, stable, and highly accurate Light Meter. Designed for professionals who demand precision, this versatile tool is perfect for a wide range of applications, including workplace safety (OSHA), photography, videography, industrial testing, and agricultural research.

Key Features:

• Exceptional Readability: Results are clearly displayed on an extra-large LCD (1.5” high) that includes a responsive bar graph, a low battery indicator, and an over-range alert, ensuring you never miss a critical detail.
• Advanced Sensor Technology: The color and cosine-corrected sensor meets the C.I.E. photopic spectrum standard, guaranteeing human-eye response. It is also calibrated to accurately read modern light sources, including LED lights.
• User-Friendly Functions: Enhance your workflow with intuitive features such as min/max recording, a peak hold function to capture transient light spikes, auto power-off to conserve battery, an external zero adjustment dial for calibration, and a data hold function to freeze readings on the screen.
• Robust & Convenient Design: The meter includes a built-in tripod mount for stable, long-term measurements. The detachable sensor, connected by a 44" cord, allows for flexible positioning and comes with a protective cover. The entire kit is housed in a soft, padded case with a shoulder strap for easy transport and protection.

NIST Traceable Certificate of Calibration:

Your new Light Meter comes with a Certificate of Compliance, verifying that it has been tested in our lab and meets or exceeds its published specifications. This certification is performed using standards and instruments traceable to the National Institute of Standards and Technology (NIST), providing you with complete confidence in your measurements.

What's Included:

• Light Meter with detachable sensor and cover
• 9V battery
• User manual
• Soft padded case with shoulder strap
• NIST Traceable Certificate of Calibration with complete documentation (Serial Number, Certification Label, and Testing Report)

Specifications:

• Meter Dimensions: 7¾" × 2¾" × 1¼" (197 × 70 × 32 mm)
• Weight: 10 oz (283 g)
• Accuracy Test Conditions: Calibrated using a standard parallel light tungsten lamp at 2856°K.

Measurement Ranges & Accuracy:

Lux:

• Range 1: 0 to 40.00 Lux
  • Resolution: 0.01
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 2: 36.6 to 400.0 Lux
  • Resolution: 0.1
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 3: 360 to 4,000 Lux
  • Resolution: 1
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 4: 3,600 to 40,000 Lux
  • Resolution: 10
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 5: >10,000 Lux
  • Resolution: 100
  • Note: >100,000 for reference only

Foot-Candle:

• Range 1: 0 to 3.720 Foot-Candle
  • Resolution: 0.001
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 2: 3.35 to 37.20 Foot-Candle
  • Resolution: 0.01
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 3: 33.5 to 372.0 Foot-Candle
  • Resolution: 0.1
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 4: 335 to 3,720 Foot-Candle
  • Resolution: 1
  • Accuracy: ±(3% rdg + 0.5% FS)
• Range 5: >930 Foot-Candle
  • Resolution: 10
  • Note: >9,300 for reference only