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