IP67 rated ABS portable lux meter with large format (52 x 42 mm) screen that measures luminance, illuminance, torque and irradiance. Carrying case included. The probes have an automatic recognition SICRAM module and the factory calibration data has been stored inside. Functions: maximum, minimum, average and relative measurement; measurement units: lux, fcd, µmol / m²s, cd / m², W / m², µW / cm²; power supply: 4x 1.5 V AA batteries; dimensions: 140 x 88 x 38 mm; weight: 160 g. Note: does not include probes.