insufflator Used for building CO2 pneumperitoneum in the Laparoscopic surgery, enabling the surgeon to have unobstructed&fog free view of the abdominal cavity.Adopt Motorala pressure pickup, three-way pressure measurement and control, large flow gas supply, longer life, safe and reliable. Voltage AC220V 50HZRated Pwr. 40VARange of Press. 5 30mmHgRange of flw. 10 30 LSafe classification Type I Model BRun mode Inter loading/Cont. DutyNoise ≤50dBHost size 330*330*120mmWeight 9kgEnvironmental temp. +10°C +40°CRelative Humd. 30% 75%Atmospheric press. 86 106kPa