Advanced Light Meter - Sper Scientific Direct
Advanced Light Meter - Sper Scientific Direct
Advanced Light Meter - Sper Scientific Direct
Advanced Light Meter - Sper Scientific Direct


Sper Scientific

840022

Advanced Light Meter

Regular price $173.00 $0.00 Unit price per

Monitor light levels anywhere with fast, stable and accurate response.

Results are easily read on the extra large LCD (1½" high, 38.1mm) with bar graph, low battery and over range indications. The color and cosine corrected sensor meets C.I.E. photopic spectrum. Will read LED light.

Also features RS232 computer output, min/max, auto power off, external zero adjustment, hold function and a tripod back. Offers peak function and a unique and very useful ability to compensate for the different colors of tungsten, florescent, mercury and sodium lights, with the push of a button. The result is readings true to actual lighting conditions. Comes ready to use with a 9V battery, instructions, soft padded case with shoulder strap, and a detachable sensor with cover for easier replacement or repair.

  • Range: 400,000 lux; 40,000 fc
  • Resolution: 0.01 / 1 lux; 0.001/1 fc
  • Accuracy: ±(3% + 0.5% fs)
  • Ability to compensate for the different colors of light
  • 5 Year Warranty, CE, RoHS

Dimensions: 7¾" × 2¾" × 1¼" (197 × 70 × 32 mm)
Weight: 10 oz (283 g)


Sper Certified*Certification Option

N.I.S.T. traceable  Certificate of Calibration available at additional cost (Select option above).


  Range In-Range Display Resolution Accuracy
Lux 40.00 0 to 40.00 0.01 ±(3%rdg+0.5% FS)
400.0 36.6 to 400.00 0.1
4,000 360 to 4,000 1
40,000 3,600 to 40,000 10
400,000 10,000 to 400,000 100 <100,000 ±(3%rdg+0.5% FS) >100,000 for reference only
Foot Candle 4.000 0 to 3.720 0.001 ±(3%rdg+0.5% FS)
40.00 3.35 to 37.20 0.01
400.0 33.5 to 372.0 0.1
4,000 335 to 3,720 1
40,000 930 to 37,200 10 <9,300 ±(3%rdg+0.5% FS) >9,300 for reference only
Accuracy tested by a standard parallel light, tungsten lamp of 2856°K
5 Year Warranty
Certified
CE
ROHS

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