1) pressure range: 0 ~ 20MPa 2) pressure display accuracy: 0.001MPa 3) control accuracy: upper limit +2%, lower limit -1% 4) temperature control range: normal temperature ~ 95 â?? 5) temperature display range: �± 1 â?? 6) Time display range: 0 minutes to 9999.59 hours 7) time display accuracy: 1 second 8) the maximum diameter of the sample: �¤630mm 9) Power supply of pressure control system: AC220V, 1.5kw 10) Power supply of temperature control system: AC380V power depends on the specifications of the water tank