... clinic, hospital and Lab research. It has high precision pressure. it is safe and reliable. SK-500I's ... plasticOperation environmentEnvironment temperature +5°C--+40°C, atmosphere pressure 86~106kPa,relative humidity 20%~90%StorageEnvironment temperature -15 ... °C- +50°C, atmosphere pressure 86~106kPa,relative humidity20%~90%Applicable syringes10ml, 20ml and ...