Specifications
General 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 B thermometers 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
