Fluke 51 II Handheld Digital Probe Thermometer

  • Laboratory Accuracy: Delivers fast response with high accuracy.
  • Multiple Thermocouple Types: Compatible with J, K, T, E, N, R, and S-type thermocouples.
  • Large Backlit Display: Easy-to-read display, even in low-light conditions.
  • Robust Design: Durable construction for tough environments.
  • Battery Power: Long battery life for extended use.

Description

The Fluke 51 II is a single-input digital thermometer designed for a wide range of applications, including HVAC, electrical, and industrial settings. It offers a combination of features that make it a reliable and versatile tool for temperature measurement:

Key Features:

  • Laboratory Accuracy: Delivers fast response with laboratory accuracy (0.05% + 0.3°C).
  • Multiple Thermocouple Types: Compatible with a variety of thermocouple types (J, K, T, E, N, R, and S), ensuring flexibility for different measurement scenarios.
  • Large Backlit Display: Provides clear visibility of readings, even in low-light conditions.
  • Robust Design: Built to withstand harsh environments and accidental drops.
  • Battery Power: Provides long battery life for extended use.

Additional Features:

  • Easy-to-Access Battery Door: Allows battery replacement without breaking the calibration seal.
  • Splash and Dust Resistant Case: Protects the thermometer from damage.
  • Electronic Offset: Compensates for thermocouple errors to maximize accuracy.
  • High Temperature Range: Measures temperatures up to 900°C (1600°F).
  • User-Friendly Interface: Easy to set up and operate.
  • Sleep Mode: Conserves battery life.

Applications:

The Fluke 51 II is suitable for a variety of applications, including:

  • HVAC/R: Measuring temperatures in HVAC systems, refrigeration units, and other equipment.
  • Electrical: Monitoring temperatures of electrical components, such as motors, transformers, and circuit breakers.
  • Industrial: Checking temperatures in industrial processes, such as manufacturing and food processing.
  • Laboratory and Research: Conducting experiments and research that require precise temperature measurements.
  • Quality Control: Ensuring product quality by monitoring temperatures during production and storage.

Overall, the Fluke 51 II is a reliable and user-friendly tool that offers accurate temperature measurements, making it a valuable asset for professionals

Specifications: Fluke 51 II Handheld Digital Probe Thermometer

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 Bthermometers 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

 

Models: Fluke 51 II Handheld Digital Probe Thermometer
Includes:

  • Impact absorbing holster
  • One 80PK-1 bead probe thermocouple

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