The AET-932 is an easy to use light meter with wide measuring range up to 400,000 Lux, large LCD display, 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 selectableManual range selection of 5 Lux ranges and 4 FC rangesSilicon photo diode sensorSpectral response filter (CIE Human eye response curve)Fully cosine correctedSensor connected to the instrument by a fixed 2.5 metre (approx.) coiled cableMeasuring rate of 2 times per secondLCD display with backlight, analogue bargraph and function indicatorsData hold freezes measured valuesMin/Max memoryOver range indicationAuto power off after 15 minutes of no activityLow battery indicationImpact-resistant ABS caseSupplied with carry pouch, protective lens cap and battery