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Fluke 5618B Small Diameter Industrial RTD

  • Small diameter sheath, 3.2mm (0.125 in)
  • Excellent stability
  • Includes ITS-90 coefficients
  • NVLAP-accredited calibrated from –200°C to 500°C, lab code 200706-0
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Fluke 5622 Fast Response Platinum Resistance Thermometers (PRTs)

  • Time constants as fast as 0.4 seconds
  • NVLAP-accredited calibration, lab code 200348-0
  • Small probe diameters ranging from 0.5 mm to 3.2 mm
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Fluke 5623B Precision RTD Freezer Probe

  • Fully immersible probe assembly to –100°C
  • NVLAP-accredited calibration, lab code 200706-0, and ITS-90 coefficients included
  • Accuracy to ±0.05°C over the full range
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Fluke 5624 Platinum Resistance Thermometer to 1000 °C

  • Temperature range of 0°C to 1000°C
  • Accuracy (includes short-term stability and calibration uncertainty) of ±0.05°C to 962°C
  • Long-term drift of 0.01°C at 0°C after 100 hours at 1000°C
  • Designed by Fluke Calibration’s primary standards design team
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Fluke 5626, 5628 Secondary Standard PRTs

  • Range to 661°C
  • Meets all ITS-90 requirements for resistance ratios
  • Rtp drift < 20 mK after 500 hours at 661°C
  • Calibrated accuracy of ± 0.006 °C at 0 °C
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Fluke 5627A Precision Thermometer, RTD Temperature Probe

  • Vibration and shock resistant
  • NVLAP-accredited calibration included, lab code 200706-0
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Fluke 5640 Series Thermistor Standards Probes

  • Accuracy to ± 0.001 °C
  • Affordable system accuracy to ± 0.004 °C or better
  • NIST-traceable calibration included from manufacturer; accredited calibration from Fluke Calibration optional
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Fluke 5681, 5683, 5684, and 5685 Quartz-Sheath SPRTs

  • Drift rates as low as 0.0005 K
  • Proprietary gas mixture ensures high stability
  • Most experienced SPRT design team in the business
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Fluke 5686-B Glass Capsule SPRT

  • Temperatures from –260 °C (13 K) to 232 °C
  • Stability typically 0.001 °C over 100 °C range
  • Miniature capsule package eliminates stem conduction
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Fluke 5698-25 Working Standard SPRT

  • Conforms to ITS-90 SPRT guidelines
  • Drift rate typically 0.003 °C
  • Calibration options by fixed point
  • Unmatched performance-to-price-ratio
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Fluke 5699 High-Temperature Metal-Sheath SPRT

  • Range to aluminum point (660 °C )
  • Inconel™ and platinum sheaths guard against contamination
  • Less than 8 mK/year drift
  • Many calibration options available including by fixed point
  • Fifth wire provides shield ground
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Fluke 5901 Triple Point of Water Cells

  • Easy-to-use, inexpensive standard with uncertainty better than ± 0.0001 °C
  • Four sizes and two shells (glass and quartz) to choose from
  • Isotopic composition of Vienna Standard Mean Ocean Water