Technical data: Tripod thread size: 1/4" (6.35 mm) Operating temperature range: 0~40°C Temperature measurement range: -9.9~ +49.9°C Light intensity measurement range: 0~200,000 Lux Temperature measurement accuracy: ±1°C Light intensity measurement accuracy: ±3%( 10,000 lx) Measurement units: lx, fx,°C, °F Storage temperature: -10~ +50 °C Power supply: 3x1.5V AAA Dimensions: 56x93x36 mm The DEDRA MC0955 light intensity meter is a tool used in various fields where lighting control is crucial for work efficiency, product quality and overall comfort of life. Features of the DEDRA MC0955 light intensity meter: Low battery indicator - operating time control Data Hold - freezes the current measurement Additional functions - the highest value of the current measurement (MAX), the lowest value of the current measurement (MIN), automatic and manual data saving High measurement memory - up to 1000 records Automatic switch-off [15 min] - saves batteries Complete set: Light intensity meter (1 pc) Batteries (3xAAA) User manual **