Essco Calibration Laboratory is one of the few laboratories in the nation to offer photometry calibration. Our Hoffman PCS-600 for illuminance meters can calibrate your photometer or light meter in the range of 35 to 1000 foot candles or up to 10,700 Lux.

  • “I find all the people I deal with to be friendly and helpful at all times.  Everyone is quick to respond to my requests, and services are done in the time frame quoted.  I am always contacted immediately if there is a problem or a question that needs to be answered.”

    Joe Rabaioli

The next time your light meter needs calibration please contact us and we’ll give you the turnaround you need and the competitive price you want. We are here to serve your calibration needs.