LC-Power LC-PRO-35B-MPHD. Supported file systems: FAT32. Signal-to-Noise Ratio (SNR): 95 dB, Dynamic range: 90 dB. Weight: 2.19 kg. Power consumption (typical): 35 W. Operating temperature range (T-T): 5 - 40 °C, Operating relative humidity range: 5 - 80 %