Basic characteristics:

• Pressure Transducer System: 1000, 10 и 0.1 torr
• Relative pressure Р/Р0: from 10^-9 for nitrogen.
• Minimum Measurable Surface Area (Standard): 0.01 m2/g
• Minimum Measurable Surface Area (Krypton): 0.0005 m2/g
• Pore Size: 3.5 - 5000 Angstroms
• Micropore volume: from 0.0001 cm3/g
• Continuous monitoring of saturation pressure P0
• Adsorbate gases: N2, O2, Ar, Kr, CO2, CO, H2, butane and other non-corrosive gases.