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Datasheet generated 2026-10-07
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Fluke 51 II Handheld Digital Probe Thermometer

Fluke · Safety & Detection · Tools · USA · fluke.com
Part Number
674686  ·  HS 9025.19
Fluke 51 II Handheld Digital Probe Thermometer

Fluke 51 II Single Input Digital Thermometer offers fast response & laboratory accuracy (0.05% + 0.3°C) in a rugged, handheld test tool. Learn more here!

Technical Specifications

Manufacturer part number (MPN)674686
BrandFluke
CategoryTools
Temperature accuracy Above -100°CJ, K, T, E, and N-type: ±[0.05% + 0.3°C]1
Temperature accuracy Below -100°CJ, K, E, and N-types: ±[0.20% + 0.3°C]1
Temperature J-type-210°C to 1200°C
Temperature K-type-200°C to 1372°C
Temperature T-type-250°C to 400°C
Temperature E-type-150°C to 1000°C
Temperature N-type-200°C to 1300°C1
Temperature R and S-type0°C to 1767°C1
Temperature scaleITS-90
Applicable standardsNIST-175
Display resolution0.1°C, 0.1 K < 1000
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
Overvoltage categoryCSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2
Agency approvalsCE, CSA, TÜV (pending)
Size (L x W x D)173 x 86 x 38 mm
Weight400 g
Batteries3 AA batteries; typical 1000-hour life

Properties

MOQ1

Cross-References

Attached Documents