![](/images/new-backgrounds/1329729/32972913x1.webp)
51–54 Series II
Components
Components
5
3
4
2
1
6
7
aat10f.eps
Thermocouple T1 input | | Buttons | |
| Models 52 and 54: | | Battery door |
| Thermocouple T2 input |
|
|
| Holster | | Batteries |
|
|
|
|
Display
5
Components
5
3
4
2
1
6
7
aat10f.eps
Thermocouple T1 input | | Buttons | |
| Models 52 and 54: | | Battery door |
| Thermocouple T2 input |
|
|
| Holster | | Batteries |
|
|
|
|
Display
5