| Specifications |
| Assigned value |
-189.3442 °C |
| Argon gas purity |
99.9999 % (6N purity) |
| Uncertainty (k=2) |
0.25 mK |
| Length of plateau (0.1 mK) |
>30 hours |
| Argon cell depth* |
160 mm |
| Number of entrant wells |
4 |
| Radial uniformity |
0.05 mK |
| Total immersion depth |
480 mm |
| Entrant well inner diameter (ID) |
8.0 mm |
| Argon gas volume |
13.4 moles (535 grams) |
| Liquid nitrogen Dewar volume |
44.2 liters |
| Display resolution |
0.001 °C |
| Set-point accuracy |
0.1 °C (adjustable) |
| Power requirements |
100 V to 115 V (± 10 %) 50/60 Hz, 230 W 230 V (± 10 %) 50/60 Hz, 230 W |
| System fuse ratings |
115 V: 2 A T 250 V
230 V: 1 A T 250 V |
| Size (HxWxD) |
952 mm x 673 mm x 483 mm (37.5 in x 26.5 in x 19 in) |
| Weight |
94 kg (207 lbs) |
| *Measured from the bottom of the probe well to the surface of argon sample |