Specifications
| Specifications | ||
| Temperature accuracy | Above -100°C | J, K, T, E, and N-type: ±[0.05% + 0.3°C]1 |
| R and S-type: ±[0.05% + 0.4°C]1 | ||
| Below -100°C | J, K, E, and N-types: ±[0.20% + 0.3°C]1 | |
| T-type: ±[0.50% + 0.3°C] | ||
| Temperature | J-type | -210°C to 1200°C |
| K-type | -200°C to 1372°C | |
| T-type | -250°C to 400°C | |
| E-type | -150°C to 1000°C | |
| N-type | -200°C to 1300°C1 | |
| R and S-type | 0°C to 1767°C1 | |
| Temperature scale | ITS-90 | |
| Applicable standards | NIST-175 | |
| Display resolution | 0.1°C, 0.1 K < 1000 | |
| 1°C, 1 K ≥ 1000 | ||
| 1. Only the Fluke Models 53 II B and 54 II Bthermometers are capable of measuring N, R, and S-type thermocouples. | ||
| Environmental Specifications | ||
| Operating temperature | -10°C to 50°C | |
| Storage temperature | -40°C to 60°C | |
| Humidity (without condensation) | 0% to 90%; 0°C to 35°C | |
| 0% to 70%; 0°C to 50°C | ||
| Safety Specifications | ||
| Overvoltage category | CSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2 | |
| Agency approvals | CE, CSA, TÜV (pending) | |
| Mechanical and General Specifications | ||
| Size (L x W x D) | 173 x 86 x 38 mm | |
| Weight | 400 g | |
| Batteries | 3 AA batteries; typical 1000-hour life | |
