I am interested to purchase xxxxx 1. Vacuum gauge,DN 16kf (Make: Germany) For pressure up to 10-3 mbar Finnegan Mat Part No 0429090 2. Vacuum Gauge, Ionivac, and Leybold-Heraeus (Make: Germany) For Pressure up to 10-11 mbar Lt Part No. 95358 3. Pirani Vacuum Gauge, Prl 10 Edward (Make: Uk) Part No.D021-58-000 with Digital Controller 1101