... :better than0.1centigrad Gas Chromatograph GC1120A/GC1120B/GC1120C Model GC1120A (GC+SPL+FID) Model GC1120B (GC+SPL+PID+2xFID) Model GC1120C (GC+SPL+2xPIP+2xFID+Software ... :<2000Vv Ambient temperature:+5oC- +35oC Relative Humidity:<85% Gas Chromatograph GC1120A/GC1120B/GC1120C