Specification :

Specifications
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
Note
* 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, TÜ V ( pending)

Mechanical & General Specifications
Size
173 mm L x 86 mm W x 38 mm
Weight
400 g
Batteries
3 AA batteries; typical 1000-hour life