Type: QL-100 QL-1000 QL-5000 Output flow( ml/ min) : 0-100 0-1000 0-5000 Output pressure( Mpa) : 0.4 H2 purity( % ) : > 99.999 Power Voltage( V) : 220± 15% 110± 15% 50-60HZ Or DC ( according to customer, s need) Input Power( W) :