Identify Devices from The Big Bang Theory: Models of Pressure Gauge, Chart Recorder, Ham Radio

Hello, friends. Could you help me identify these devices? They present in The Big Bang Theory TV show. I have already checked fan websites. They didn't help. I was able to find photos, but have no clue what they are for. Please tell me the purpose of the device. If you could tell me exact name and model It would be awesome. Sorry for the small size of some pictures, but it is the best I could find.

[SIZE=6]1.[/SIZE]


[SIZE=6]2.[/SIZE] It is written that it is a pressure gauge. But I couldn't find even similar


[SIZE=6]3.[/SIZE]


[SIZE=6]4.[/SIZE] This is temperature or Humidity chart recorder, Need to know the model


[SIZE=6]6.[/SIZE]  This is ham radio transceiver with main VFO. Need to know the model


[SIZE=6]7.[/SIZE] This is Dictograph. Need to know the model


[SIZE=6]8.[/SIZE]


[SIZE=6]9.[/SIZE]


[SIZE=6]10.[/SIZE]


[SIZE=6]11.[/SIZE]


[SIZE=6]12.[/SIZE]


[SIZE=6]13.[/SIZE] Looks like Dictograhp. Need to know the model


[SIZE=6]14.[/SIZE]


[SIZE=6]15.[/SIZE]

Before anything else, why do you want to know this devices? Is this for fan-fact purposed? Some of the devices I do have guesses. But with regards to the model, that would be a problem.

Hi. It is kinda fan purpose. I'm making 3d model of the room. Some years ago I made Monica's apartment from Friends TV show. Now I decided to try this apartment