Specification Fluke 54 II B |
Temperature accuracy |
Above -100 °C: J, K, T, E, and N-type: ±[0.05% + 0.3°C] R and S-type: ±[0.05% + 0.4°C]
Below -100 °C: J, K, E, and N-types: ±[0.20% + 0.3°C] 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 °C
R and S-type: 0 °C to 1767 °C |
Temperature scale |
ITS-90 |
Applicable standards |
NIST-175 |
Display Resolution |
0.1 °C, 0.1 K < 1000 1°C, 1 K >=1000 |
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 |
173 mm L x 86 mm W x 38 mm |
Weight |
400 g |
Batteries |
3 AA batteries; typical 1000-hour life |