Fast, stable and accurate response Measure visible light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD display (⅞” high, 22mm) that also indicates when the battery is low or the reading over range. The color and cosine corrected light sensor meets C.I.E. photonic spectrum. Will read LED light. Also features an external zero adjustment, hold function and a tripod back. The Sper Scientific Lux Light Meter comes ready to use with soft padded case and shoulder strap, instructions, detachable sensor with cover, and a 9V battery. Comes with a N.I.S.T. traceable certificate of calibration. Meter Dimensions: 7¾” × 2¾” × 1¼” (197 × 70 × 32 mm) Weight: 10 oz. (283 g).
- Comes with a N.I.S.T. Traceable Certification
- Range: 20,000 lux
- Resolution: 1 / 10 lux
- Accuracy: ±(5% + 4d)
- External zero adjustment