TProfessional TRIO The TProfessional TRIO Thermocycler is the only instrument that provides three independent blocks and heated lids in one housing. Thanks to the multiblock technology three different independent protocols can be run in parallel. The TProfessional TRIO offers high throughput in parallel operation (up to 144 x 0.2 ml samples) in combination with the flexibility to run different protocols. This makes the TProfessional TRIO Thermocycler the perfect instrument for laboratories with the demand for high flexibility and the need often to optimise new PCR-protocols.