SIP PI-2, PI-3, PI-4 and PI-5 TILTING ROTARY TABLES (circular tables). Technical Instructions SIP (Society Genevoise) TILTING ROTARY TABLES Types PI2, PI-4 & PI-5. Two manuals which will also cover the Operating Instructions for PI-3) Detailed Technical Instructions and Tables. Manufacturers: SIP Societe Genevoise D'Instruments de Physique Models: PI-2 PI-3 PI-4 PI-5 Contents: Operators Manual