ModelFrequency KHz±1KHzMax InputPowerVAPower SupplyV±10%Air PressureTime ControlWeight kgSP500255002202-5kgLess than 1S40-60SP700407002202-5kgLess than 1S40-50SP800358002202-5kgLess than 1S40-50SP10802510002202-5kgLess than 1S40-60SP20802520002202-7kgLess than 2S40-60