Simple Origin offers a dedicated pumping chamber solution (Model 4XX) for up to two TEM holders. In addition to storage, it supports convenient cryo holder warmup and regeneration of the dewar's internal carbon or zeolite material.

• DN 63 ISO-K flange for connection to a turbomolecular pumping station
• DN 25 ISO-KF flange for connection to a vacuum gauge
• Stackable design allows two pumping chambers to be combined for pumping up to four holders
• Transparent housing around the tip areas for convenient observation
• Dedicated dewar pumping port for each holder with a manual vacuum valve
• Supplied with hose and two blind plugs
• Compatible with a wide range of TEM holders
• Can be configured to accept one holder from each of two different TEM manufacturers

Thermo Fisher (FEI)

Model 400: Pumping chamber assembly, two holder ports, with pumping system.

Two-port pumping chamber assembly configured for Thermo Fisher (FEI) holders with an integrated pumping system.

Model 405: Pumping chamber assembly, two holder ports.

Two-port pumping chamber assembly configured for Thermo Fisher (FEI) holders (pumping system not included).

JEOL

Model 410: Pumping chamber assembly, two holder ports, with pumping system.

Two-port pumping chamber assembly configured for JEOL holders with an integrated pumping system.

Model 415: Pumping chamber assembly, two holder ports.

Two-port pumping chamber assembly configured for JEOL holders (pumping system not included).

Hitachi

Model 420: Pumping chamber assembly, two holder ports, with pumping system (Hitachi 78XX)

Two-port pumping chamber assembly configured for Hitachi 78XX series holders with an integrated pumping system.

Model 425: Pumping chamber assembly, two holder ports (Hitachi 78XX)

Two-port pumping chamber assembly configured for Hitachi 78XX series holders (pumping system not included).