The ISO-TECH LUX-1335 digital light meter is used to precisely measure illuminance, in either lux or footcandle, and the CIE photopic spectral response. Built in functions include Data Hold, Max/Min, Relative Readings and automatic power off.
Features
Hand held with a large easy to read display the ISO-TECH 1335 digital light meter is a flexible user friendly instrument for the measurement of light intensity. It is able to take measurements in the range of 0 to 400000 lux or 0 to 40000 fc and a 4000 count reading with instant bar graph indication. Light is measured using a stable long-life silicon photodiode combined with a spectral response filter and is fully cosine corrected for angular incidences.