The ALX-1309 is an easy to use light meter with USB interface, wide measuring range up to 400,000 Lux, large LCD display, 40 segment analogue bargraph, relative mode and user-selectable measuring units. Ideal for environmental monitoring, health & safety checks, and industrial applications.Measures both lux and footcandles (FC), user selectableRange selection of 4 lux ranges and 4 FC rangesImpact-resistant ABS case with protective rubber bootSilicon photo diode sensor and spectral response filterFully cosine correctedSensor connected to the instrument by a fixed 1.5 metre (approx.) coiled cableMeasuring rate of 1.5 times per second43mm LCD display with backlight, 40 segment bargraph and function indicatorsData hold freezes measured valuesMin/max memoryPeak min hold and peak max holdRelative readings from user set valueOver range indicationReset functionAuto power off after 20 minutes of no activityUSB interface for real time data output to PC or laptopSupplied with carry pouch, rubber boot, software, USB interface cable, protective lens cap and battery
