For many routine sample analyses the FT/IR-4000 can be paired with the ATR-PRO ONE single bounce ATR with a choice of prisms including a high throughput monolithic diamond, Germanium (ideal for carbon-black samples) or ZnSe. A choice of clamps with pressure up to 10,000 psi ensures the best sample contact with the crystal. The powerful control and analysis software, Spectra Managerâ„¢ Suite, provides a customizable user interface for automating routine tasks such as sample identification and quality testing.